Skip to main content

Denial of Service

other MEDIUM

Denial of Service attacks render applications or systems unavailable by overwhelming resources or triggering failure conditions.

How It Works

Denial of Service attacks render applications or systems unavailable by overwhelming resources or triggering failure conditions. Attackers exploit asymmetry: minimal attacker effort produces disproportionate resource consumption on the target. Application-level attacks use specially crafted inputs that trigger expensive operations—a regex engine processing malicious patterns can backtrack exponentially, or XML parsers recursively expand entities until memory exhausts. Network-level attacks flood targets with connection requests or amplify traffic through reflection, but application vulnerabilities often provide the most efficient attack surface.

The attack typically begins with reconnaissance to identify resource-intensive operations or unprotected endpoints. For algorithmic complexity attacks, adversaries craft inputs hitting worst-case performance—hash collision inputs filling hash tables with collisions, deeply nested JSON triggering recursive parsing, or pathological regex patterns like (a+)+b against strings of repeated 'a' characters. Resource exhaustion attacks open thousands of connections, upload massive files to unbounded storage, or trigger memory leaks through repeated operations. Crash-based attacks target error handling gaps: null pointer dereferences, unhandled exceptions in parsers, or assertion failures that terminate processes.

Impact

  • Service unavailability preventing legitimate users from accessing applications during attack duration
  • Revenue loss from downtime in e-commerce, SaaS platforms, or transaction processing systems
  • Cascading failures as resource exhaustion spreads to dependent services or database connections pool out
  • SLA violations triggering financial penalties and damaging customer trust
  • Security team distraction providing cover for data exfiltration or intrusion attempts running concurrently

Real-World Examples

CVE-2018-1000544 in Ruby's WEBrick server allowed ReDoS through malicious HTTP headers containing specially crafted patterns that caused the regex engine to backtrack exponentially, freezing request processing threads. A single attacker could saturate all available workers.

Cloudflare experienced a global outage in 2019 when a single WAF rule containing an unoptimized regex hit pathological cases on legitimate traffic spikes. The .*(?:.*=.*)* pattern exhibited catastrophic backtracking, consuming CPU cycles across their edge network until the rule was disabled.

CVE-2013-1664 demonstrated XML bomb vulnerabilities in Python's XML libraries. Attackers uploaded XML documents with nested entity definitions-each entity expanding to ten copies of the previous level. A 1KB upload could expand to gigabytes in memory during parsing, crashing applications instantly.

Mitigation

  • Strict input validation enforcing size limits, complexity bounds, and nesting depth restrictions before processing
  • Request rate limiting per IP address, API key, or user session with exponential backoff
  • Timeout enforcement terminating operations exceeding reasonable execution windows (typically 1-5 seconds)
  • Resource quotas limiting memory allocation, CPU time, and connection counts per request or tenant
  • Regex complexity analysis using linear-time algorithms or sanitizing patterns to eliminate backtracking
  • Circuit breakers automatically rejecting requests when error rates or latency thresholds indicate degradation
  • Load balancing and autoscaling distributing traffic across instances with automatic capacity expansion

Recent CVEs (40180)

EPSS 0% CVSS 4.7
MEDIUM PATCH This Month

FPE in paddle.amin in PaddlePaddle before 2.6.0. Rated medium severity (CVSS 4.7), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Denial Of Service Paddlepaddle
NVD GitHub
EPSS 0% CVSS 8.2
HIGH PATCH This Week

Stack overflow in paddle.linalg.lu_unpack in PaddlePaddle before 2.6.0. Rated high severity (CVSS 8.2), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Buffer Copy without Size Check vulnerability could allow attackers to overflow a buffer to corrupt adjacent memory.

Buffer Overflow Denial Of Service Paddlepaddle
NVD GitHub
EPSS 0% CVSS 4.7
MEDIUM PATCH This Month

FPE in paddle.lerp in PaddlePaddle before 2.6.0. Rated medium severity (CVSS 4.7), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Denial Of Service Paddlepaddle
NVD GitHub
EPSS 0% CVSS 4.7
MEDIUM PATCH This Month

FPE in paddle.topk in PaddlePaddle before 2.6.0. Rated medium severity (CVSS 4.7), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Denial Of Service Paddlepaddle
NVD GitHub
EPSS 0% CVSS 8.2
HIGH PATCH This Week

Stack overflow in paddle.searchsorted in PaddlePaddle before 2.6.0. Rated high severity (CVSS 8.2), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Buffer Copy without Size Check vulnerability could allow attackers to overflow a buffer to corrupt adjacent memory.

Buffer Overflow Denial Of Service Paddlepaddle
NVD GitHub
EPSS 0% CVSS 4.7
MEDIUM PATCH This Month

Nullptr in paddle.put_along_axis in PaddlePaddle before 2.6.0. Rated medium severity (CVSS 4.7), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This NULL Pointer Dereference vulnerability could allow attackers to crash the application by dereferencing a null pointer.

Denial Of Service Null Pointer Dereference Paddlepaddle
NVD GitHub
EPSS 0% CVSS 4.7
MEDIUM PATCH This Month

Nullptr in paddle.nextafter in PaddlePaddle before 2.6.0. Rated medium severity (CVSS 4.7), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This NULL Pointer Dereference vulnerability could allow attackers to crash the application by dereferencing a null pointer.

Denial Of Service Null Pointer Dereference Paddlepaddle
NVD GitHub
EPSS 0% CVSS 4.7
MEDIUM PATCH This Month

OOB access in paddle.mode in PaddlePaddle before 2.6.0. Rated medium severity (CVSS 4.7), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Out-of-bounds Read vulnerability could allow attackers to read data from memory outside the intended buffer boundaries.

Buffer Overflow Denial Of Service Information Disclosure +1
NVD GitHub
EPSS 0% CVSS 4.7
MEDIUM PATCH This Month

FPE in paddle.linalg.eig in PaddlePaddle before 2.6.0. Rated medium severity (CVSS 4.7), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Denial Of Service Paddlepaddle
NVD GitHub
EPSS 0% CVSS 4.7
MEDIUM PATCH This Month

Nullptr in paddle.dot in PaddlePaddle before 2.6.0. Rated medium severity (CVSS 4.7), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This NULL Pointer Dereference vulnerability could allow attackers to crash the application by dereferencing a null pointer.

Denial Of Service Null Pointer Dereference Paddlepaddle
NVD GitHub
EPSS 0% CVSS 4.7
MEDIUM PATCH This Month

FPE in paddle.linalg.matrix_rank in PaddlePaddle before 2.6.0. Rated medium severity (CVSS 4.7), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Denial Of Service Paddlepaddle
NVD GitHub
EPSS 0% CVSS 4.7
MEDIUM PATCH This Month

FPE in paddle.nanmedian in PaddlePaddle before 2.6.0. Rated medium severity (CVSS 4.7), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Denial Of Service Paddlepaddle
NVD GitHub
EPSS 0% CVSS 7.8
HIGH POC This Month

DOCSIS dissector crash in Wireshark 4.2.0 allows denial of service via packet injection or crafted capture file. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Denial Of Service Wireshark
NVD
EPSS 0% CVSS 7.8
HIGH POC This Month

Zigbee TLV dissector crash in Wireshark 4.2.0 allows denial of service via packet injection or crafted capture file. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Denial Of Service Wireshark
NVD
EPSS 0% CVSS 7.8
HIGH POC This Month

IEEE 1609.2 dissector crash in Wireshark 4.2.0, 4.0.0 to 4.0.11, and 3.6.0 to 3.6.19 allows denial of service via packet injection or crafted capture file. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Denial Of Service Null Pointer Dereference Wireshark
NVD
EPSS 0% CVSS 7.8
HIGH POC This Month

GVCP dissector crash in Wireshark 4.2.0, 4.0.0 to 4.0.11, and 3.6.0 to 3.6.19 allows denial of service via packet injection or crafted capture file. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Denial Of Service Wireshark
NVD
EPSS 0% CVSS 7.8
HIGH POC This Month

HTTP3 dissector crash in Wireshark 4.2.0 allows denial of service via packet injection or crafted capture file. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Buffer Overflow Denial Of Service Information Disclosure +1
NVD
EPSS 1% CVSS 7.7
HIGH POC This Week

An issue was discovered in O-RAN Software Community ric-plt-e2mgr in the G-Release environment, allows remote attackers to cause a denial of service (DoS) via a crafted request to the E2Manager API. Rated high severity (CVSS 7.7), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Denial Of Service Ric Plt E2Mgr +1
NVD
EPSS 0% CVSS 5.5
MEDIUM POC This Month

An issue in YASM 1.3.0.86.g9def allows a remote attacker to cause a denial of service via the expand_mmac_params function in the modules/preprocs/nasm/nasm-pp.c component. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Denial Of Service Yasm Yasm Project
NVD GitHub
EPSS 0% CVSS 5.5
MEDIUM POC This Month

An issue in YASM 1.3.0.86.g9def allows a remote attacker to cause a denial of service via the yasm_section_bcs_first function in the libyasm/section.c component. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Denial Of Service Yasm Yasm Project
NVD GitHub
EPSS 1% CVSS 5.5
MEDIUM POC This Month

Buffer Overflow vulnerability in YASM 1.3.0.86.g9def allows a remote attacker to cause a denial of service via the expr_delete_term function in the libyasm/expr.c component. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Buffer Overflow Denial Of Service Yasm +1
NVD GitHub
EPSS 0% CVSS 5.5
MEDIUM POC This Month

An issue in YASM 1.3.0.86.g9def allows a remote attacker to cause a denial of service via the expand_smacro function in the modules/preprocs/nasm/nasm-pp.c component. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Denial Of Service Yasm Yasm Project
NVD GitHub
EPSS 0% CVSS 5.5
MEDIUM POC This Month

Use After Free vulnerability in YASM 1.3.0.86.g9def allows a remote attacker to cause a denial of service via the do_directive function in the modules/preprocs/nasm/nasm-pp.c component. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Denial Of Service Use After Free Memory Corruption +2
NVD GitHub
EPSS 0% CVSS 7.5
HIGH POC This Week

An issue in Cesanta mjs 2.20.0 allows a remote attacker to cause a denial of service via the mjs_destroy function in the msj.c file. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Denial Of Service Mjs Cesanta
NVD GitHub
EPSS 0% CVSS 7.5
HIGH POC This Week

An Out of Bounds Write in Cesanta mjs 2.20.0 allows a remote attacker to cause a denial of service via the mjs_op_json_stringify function in the msj.c file. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Buffer Overflow Denial Of Service Information Disclosure +2
NVD GitHub
EPSS 0% CVSS 7.5
HIGH POC This Week

An issue in Cesanta mjs 2.20.0 allows a remote attacker to cause a denial of service via the mjs_op_json_parse function in the msj.c file. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Denial Of Service Mjs Cesanta
NVD GitHub
EPSS 1% CVSS 7.5
HIGH POC This Week

An issue in Cesanta mjs 2.20.0 allows a remote attacker to cause a denial of service via the mjs+0x4ec508 component. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Denial Of Service Mjs Cesanta
NVD GitHub
EPSS 1% CVSS 7.5
HIGH POC This Week

An issue in Cesanta mjs 2.20.0 allows a remote attacker to cause a denial of service via the mjs_getretvalpos function in the msj.c file. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Denial Of Service Mjs Cesanta
NVD GitHub
EPSS 0% CVSS 7.5
HIGH POC PATCH This Week

An issue was discovered in open5gs v2.6.6. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

Denial Of Service Open5gs
NVD GitHub
EPSS 0% CVSS 5.9
MEDIUM POC PATCH This Month

An issue was discovered in open5gs v2.6.6. Rated medium severity (CVSS 5.9), this vulnerability is remotely exploitable, no authentication required. Public exploit code available.

Denial Of Service Open5gs
NVD GitHub
EPSS 0% CVSS 5.5
MEDIUM PATCH This Month

A memory leak problem was found in ctnetlink_create_conntrack in net/netfilter/nf_conntrack_netlink.c in the Linux Kernel. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity.

Denial Of Service Linux Red Hat +2
NVD
EPSS 0% CVSS 4.0
MEDIUM This Month

in OpenHarmony v3.2.2 and prior versions allow a local attacker cause multimedia audio crash through modify a released pointer. Rated medium severity (CVSS 4.0), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Use After Free Memory Corruption +2
NVD
EPSS 0% CVSS 4.0
MEDIUM This Month

in OpenHarmony v3.2.2 and prior versions allow a local attacker cause multimedia player crash through modify a released pointer. Rated medium severity (CVSS 4.0), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Use After Free Memory Corruption +2
NVD
EPSS 0% CVSS 4.0
MEDIUM This Month

in OpenHarmony v3.2.2 and prior versions allow a local attacker cause multimedia player crash through modify a released pointer. Rated medium severity (CVSS 4.0), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Use After Free Memory Corruption +2
NVD
EPSS 0% CVSS 4.0
MEDIUM This Month

in OpenHarmony v3.2.2 and prior versions allow a local attacker cause multimedia camera crash through modify a released pointer. Rated medium severity (CVSS 4.0), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Use After Free Memory Corruption +2
NVD
EPSS 0% CVSS 7.5
HIGH This Week

Transient DOS while parsing IPv6 extension header when WLAN firmware receives an IPv6 packet that contains `IPPROTO_NONE` as the next header. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Qualcomm 315 5g Iot Modem Firmware +349
NVD
EPSS 0% CVSS 7.5
HIGH This Week

Transient DOS while processing a WMI P2P listen start command (0xD00A) sent from host. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Null Pointer Dereference Qualcomm +304
NVD
EPSS 0% CVSS 7.1
HIGH This Week

Permanent DOS in Hypervisor while untrusted VM without PSCI support makes a PSCI call. Rated high severity (CVSS 7.1), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Null Pointer Dereference Qualcomm +102
NVD
EPSS 0% CVSS 5.5
MEDIUM POC PATCH This Month

Versions of the package libredwg before 0.12.5.6384 are vulnerable to Denial of Service (DoS) due to an out-of-bounds read involving section->num_pages in decode_r2007.c. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. Public exploit code available.

Buffer Overflow Denial Of Service Libredwg +1
NVD GitHub
EPSS 0% CVSS 7.5
HIGH This Week

In modem EMM, there is a possible system crash due to improper input validation. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Mediatek Lr13 +3
NVD
EPSS 1% CVSS 7.5
HIGH This Week

In Modem IMS Call UA, there is a possible out of bounds write due to a missing bounds check. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Buffer Overflow Denial Of Service Google +2
NVD
EPSS 3% CVSS 7.5
HIGH This Week

In Modem IMS Call UA, there is a possible out of bounds write due to a missing bounds check. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Buffer Overflow Denial Of Service Memory Corruption +4
NVD
EPSS 2% CVSS 7.5
HIGH This Week

In Modem IMS Stack, there is a possible system crash due to a missing bounds check. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Buffer Overflow Denial Of Service Mediatek +3
NVD
EPSS 2% CVSS 7.5
HIGH This Week

In Modem IMS SMS UA, there is a possible out of bounds write due to a missing bounds check. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Buffer Overflow Denial Of Service Memory Corruption +4
NVD
EPSS 0% CVSS 7.8
HIGH This Week

Royal RoyalTSX before 6.0.2.1 allows attackers to cause a denial of service (Heap Memory Corruption and application crash) or possibly have unspecified other impact via a long hostname in an RTSZ. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Buffer Overflow Denial Of Service Memory Corruption +1
NVD
EPSS 0% CVSS 5.5
MEDIUM POC This Month

An issue in the component IPAddressBitsDivision of IPAddress v5.1.0 leads to an infinite loop. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Denial Of Service Ipaddress
NVD GitHub
EPSS 1% CVSS 7.5
HIGH POC This Week

A vulnerability classified as problematic was found in Poly CCX 400, CCX 600, Trio 8800 and Trio C60. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Denial Of Service Trio 8800 Firmware Ccx 400 Firmware +3
NVD GitHub VulDB
EPSS 1% CVSS 9.8
CRITICAL POC PATCH Act Now

A vulnerability, which was classified as critical, has been found in MicroPython 1.21.0/1.22.0-preview. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

Denial Of Service Use After Free Memory Corruption +1
NVD GitHub VulDB
EPSS 0% CVSS 5.5
MEDIUM This Month

Some Honor products are affected by type confusion vulnerability, successful exploitation could cause denial of service. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. No vendor patch available.

Denial Of Service Memory Corruption Magic Ui +1
NVD
EPSS 2% CVSS 9.8
CRITICAL POC Act Now

A security issue exists in D-Link D-View 8 v2.0.2.89 and prior that could allow an attacker to manipulate the probe inventory of the D-View service. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Denial Of Service D-Link D View 8
NVD
EPSS 0% CVSS 5.5
MEDIUM This Month

An HCL UrbanCode Deploy Agent installed as a Windows service in a non-standard location could be subject to a denial of service attack by local accounts.. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. No vendor patch available.

Denial Of Service Microsoft Hcl Launch +1
NVD
EPSS 1% CVSS 7.5
HIGH POC PATCH This Week

hutool-core v5.8.23 was discovered to contain an infinite loop in the StrSplitter.splitByRegex function. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Denial Of Service Hutool
NVD GitHub
EPSS 1% CVSS 7.5
HIGH This Week

ReVanced API proxies requests needed to feed the ReVanced Manager and website with data. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Revanced
NVD GitHub
EPSS 1% CVSS 5.9
MEDIUM POC PATCH This Month

FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implementation that runs on any commodity hardware. Rated medium severity (CVSS 5.9), this vulnerability is remotely exploitable, no authentication required. Public exploit code available.

Denial Of Service Freeswitch
NVD GitHub
EPSS 1% CVSS 7.5
HIGH This Week

A flaw was found in EAP-7 during deserialization of certain classes, which permits instantiation of HashMap and HashTable with no checks on resources consumed. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Deserialization Red Hat +1
NVD
EPSS 1% CVSS 7.5
HIGH This Week

OpenNDS, as used in Sierra Wireless ALEOS before 4.17.0.12 and other products, allows remote attackers to cause a denial of service (NULL pointer dereference, daemon crash, and Captive Portal outage). Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Null Pointer Dereference Aleos +1
NVD GitHub
EPSS 1% CVSS 7.5
HIGH POC PATCH This Week

C-blosc2 before 2.9.3 was discovered to contain a NULL pointer dereference via the function zfp_rate_decompress at zfp/blosc2-zfp.c. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

Denial Of Service Null Pointer Dereference C Blosc2 +1
NVD GitHub
EPSS 1% CVSS 7.5
HIGH POC PATCH This Week

C-blosc2 before 2.9.3 was discovered to contain a NULL pointer dereference via the zfp/blosc2-zfp.c zfp_acc_decompress. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

Denial Of Service Null Pointer Dereference C Blosc2 +1
NVD GitHub
EPSS 1% CVSS 7.5
HIGH POC PATCH This Week

C-blosc2 before 2.9.3 was discovered to contain a NULL pointer dereference in ndlz/ndlz8x8.c via a NULL pointer to memset. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

Denial Of Service Null Pointer Dereference C Blosc2 +1
NVD GitHub
EPSS 1% CVSS 7.5
HIGH POC PATCH This Week

C-blosc2 before 2.9.3 was discovered to contain a NULL pointer dereference via the function zfp_prec_decompress at zfp/blosc2-zfp.c. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

Denial Of Service Null Pointer Dereference C Blosc2 +1
NVD GitHub
EPSS 1% CVSS 7.5
HIGH PATCH This Week

Grackle is a GraphQL server written in functional Scala, built on the Typelevel stack. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Uncontrolled Resource Consumption vulnerability could allow attackers to cause denial of service by exhausting system resources.

Denial Of Service Grackle Typelevel
NVD GitHub
EPSS 0% CVSS 5.5
MEDIUM This Month

IBM AIX 7.2 and 7.3 could allow a non-privileged local user to exploit a vulnerability in the AIX SMB client to cause a denial of service. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. No vendor patch available.

Denial Of Service IBM Aix
NVD
EPSS 1% CVSS 7.5
HIGH POC This Week

An issue was discovered in free5GC version 3.3.0, allows remote attackers to execute arbitrary code and cause a denial of service (DoS) on AMF component via crafted NGAP message. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE Denial Of Service Code Injection +1
NVD GitHub
EPSS 1% CVSS 7.5
HIGH POC This Week

A stack buffer overflow vulnerability in MP3Gain v1.6.2 allows an attacker to cause a denial of service via the WriteMP3GainAPETag function at apetag.c:592. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Buffer Overflow Denial Of Service Memory Corruption +2
NVD GitHub
EPSS 0% CVSS 5.5
MEDIUM PATCH This Month

A null pointer dereference vulnerability was found in ath10k_wmi_tlv_op_pull_mgmt_tx_compl_ev() in drivers/net/wireless/ath/ath10k/wmi-tlv.c in the Linux kernel. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity.

Denial Of Service Linux Null Pointer Dereference +1
NVD
EPSS 0% CVSS 5.5
MEDIUM POC This Month

Within tcpreplay's tcprewrite, a double free vulnerability has been identified in the tcpedit_dlt_cleanup() function within plugins/dlt_plugins.c. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Denial Of Service Broadcom Fedora +3
NVD GitHub
EPSS 0% CVSS 5.5
MEDIUM POC PATCH This Month

An out-of-bounds write issue has been discovered in the backspace handling of the checkType() function in etc.c within the W3M application. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity. Public exploit code available.

Buffer Overflow Denial Of Service Memory Corruption +5
NVD GitHub
EPSS 1% CVSS 9.1
CRITICAL POC Act Now

An issue was discovered in Heimdal Thor agent versions 3.4.2 and before on Windows and 2.6.9 and before on macOS, allows attackers to cause a denial of service (DoS) via the Threat To Process. Rated critical severity (CVSS 9.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Denial Of Service Apple Microsoft +2
NVD
EPSS 1% CVSS 9.8
CRITICAL POC Act Now

An issue was discovered in Heimdal Thor agent versions 3.4.2 and before 3.7.0 on Windows, allows attackers to bypass USB access restrictions, execute arbitrary code, and obtain sensitive information. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE Denial Of Service Microsoft +2
NVD
EPSS 0% CVSS 6.5
MEDIUM This Month

An issue was discovered in Stormshield Network Security (SNS) 4.0.0 through 4.3.21, 4.4.0 through 4.6.8, and 4.7.0. Rated medium severity (CVSS 6.5), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Stormshield Network Security Stormshield
NVD
EPSS 1% CVSS 7.5
HIGH PATCH This Week

Grails is a framework used to build web applications with the Groovy programming language. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Uncontrolled Resource Consumption vulnerability could allow attackers to cause denial of service by exhausting system resources.

Denial Of Service Grails
NVD GitHub
EPSS 0% CVSS 7.5
HIGH This Week

HCL Launch may mishandle input validation of an uploaded archive file leading to a denial of service due to resource exhaustion. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Hcl Launch Hcltechsw
NVD
EPSS 1% CVSS 7.5
HIGH PATCH This Week

Sentry-Javascript is official Sentry SDKs for JavaScript. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Uncontrolled Resource Consumption vulnerability could allow attackers to cause denial of service by exhausting system resources.

Denial Of Service Sentry Astro
NVD GitHub
EPSS 1% CVSS 6.5
MEDIUM This Month

A vulnerable API method in M-Files Server before 23.12.13195.0 allows for uncontrolled resource consumption. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Denial Of Service M Files Server M Files
NVD
EPSS 1% CVSS 7.5
HIGH PATCH This Week

Improper Authentication vulnerability in Apache Pulsar WebSocket Proxy allows an attacker to connect to the /pingpong endpoint without authentication.8.0 through 2.8.*, from 2.9.0 through 2.9.*, from. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Denial Of Service Apache +1
NVD
EPSS 1% CVSS 7.5
HIGH This Week

Through the exploitation of active user sessions, an attacker could send custom requests to cause a denial-of-service condition on the device. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Bcu 500 Firmware Efacec
NVD
EPSS 1% CVSS 6.5
MEDIUM This Month

IBM UrbanCode Deploy (UCD) 7.1 through 7.1.2.14, 7.2 through 7.2.3.7, and 7.3 through 7.3.2.2 may mishandle input validation of an uploaded archive file leading to a denial of service due to resource. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Denial Of Service IBM Urbancode Deploy
NVD
EPSS 0% CVSS 5.5
MEDIUM This Month

An IBM UrbanCode Deploy Agent 7.2 through 7.2.3.7, and 7.3 through 7.3.2.2 installed as a Windows service in a non-standard location could be subject to a denial of service attack by local accounts. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. No vendor patch available.

Denial Of Service IBM Microsoft +1
NVD
EPSS 0% CVSS 5.5
MEDIUM PATCH This Month

IBM AIX 7.2, 7.3, and VIOS 3.1 could allow a non-privileged local user to exploit a vulnerability in AIX windows to cause a denial of service. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity.

Denial Of Service IBM Microsoft +2
NVD
EPSS 4% CVSS 7.5
HIGH This Week

An attacker sending specially crafted data packets to the Mobile Device Server can cause memory corruption which could result to a Denial of Service (DoS). Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Buffer Overflow Denial Of Service Memory Corruption +2
NVD
EPSS 4% CVSS 7.5
HIGH This Week

An attacker sending specially crafted data packets to the Mobile Device Server can cause memory corruption which could result to a Denial of Service (DoS). Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Buffer Overflow Denial Of Service Memory Corruption +2
NVD
EPSS 11% CVSS 9.8
CRITICAL Act Now

An attacker sending specially crafted data packets to the Mobile Device Server can cause memory corruption which could result to a Denial of Service (DoS) or code execution. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

RCE Buffer Overflow Denial Of Service +3
NVD
EPSS 10% CVSS 9.8
CRITICAL Act Now

An attacker sending specially crafted data packets to the Mobile Device Server can cause memory corruption which could result to a Denial of Service (DoS) or code execution. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

RCE Buffer Overflow Denial Of Service +3
NVD
EPSS 11% CVSS 9.8
CRITICAL Act Now

An attacker sending specially crafted data packets to the Mobile Device Server can cause memory corruption which could result to a Denial of Service (DoS) or code execution. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

RCE Buffer Overflow Denial Of Service +3
NVD
EPSS 7% CVSS 9.8
CRITICAL Act Now

An attacker sending specially crafted data packets to the Mobile Device Server can cause memory corruption which could result to a Denial of Service (DoS) or code execution. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

RCE Buffer Overflow Denial Of Service +3
NVD
EPSS 11% CVSS 9.8
CRITICAL Act Now

An attacker sending specially crafted data packets to the Mobile Device Server can cause memory corruption which could result to a Denial of Service (DoS) or code execution. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

RCE Buffer Overflow Denial Of Service +3
NVD
EPSS 11% CVSS 9.8
CRITICAL Act Now

An attacker sending specially crafted data packets to the Mobile Device Server can cause memory corruption which could result to a Denial of Service (DoS) or code execution. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

RCE Buffer Overflow Denial Of Service +3
NVD
EPSS 7% CVSS 9.8
CRITICAL Act Now

An attacker sending specially crafted data packets to the Mobile Device Server can cause memory corruption which could result to a Denial of Service (DoS) or code execution. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

RCE Buffer Overflow Denial Of Service +3
NVD
EPSS 7% CVSS 9.8
CRITICAL Act Now

An attacker sending specially crafted data packets to the Mobile Device Server can cause memory corruption which could result to a Denial of Service (DoS) or code execution. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

RCE Buffer Overflow Denial Of Service +3
NVD
EPSS 7% CVSS 9.8
CRITICAL Act Now

An attacker sending specially crafted data packets to the Mobile Device Server can cause memory corruption which could result to a Denial of Service (DoS) or code execution. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

RCE Buffer Overflow Denial Of Service +3
NVD
Prev Page 180 of 447 Next

Quick Facts

Typical Severity
MEDIUM
Category
other
Total CVEs
40180

MITRE ATT&CK

This site uses cookies essential for authentication and security. No tracking or analytics cookies are used. Privacy Policy