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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 (40199)

EPSS 1% CVSS 4.9
MEDIUM PATCH This Month

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Rated medium severity (CVSS 4.9), this vulnerability is remotely exploitable, low attack complexity.

Denial Of Service MySQL Oracle
NVD
EPSS 1% CVSS 4.9
MEDIUM PATCH This Month

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Rated medium severity (CVSS 4.9), this vulnerability is remotely exploitable, low attack complexity.

Denial Of Service MySQL Oracle
NVD
EPSS 1% CVSS 5.5
MEDIUM PATCH This Month

Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Rated medium severity (CVSS 5.5), this vulnerability is remotely exploitable, low attack complexity.

Denial Of Service MySQL Oracle
NVD
EPSS 1% CVSS 4.9
MEDIUM PATCH This Month

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Rated medium severity (CVSS 4.9), this vulnerability is remotely exploitable, low attack complexity.

Denial Of Service MySQL Oracle
NVD
EPSS 1% CVSS 5.9
MEDIUM PATCH This Month

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Security: Encryption). Rated medium severity (CVSS 5.9), this vulnerability is remotely exploitable.

Denial Of Service MySQL Oracle
NVD
EPSS 1% CVSS 2.7
LOW Monitor

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Thread Pooling). Rated low severity (CVSS 2.7), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Denial Of Service Oracle Mysql Server
NVD
EPSS 1% CVSS 4.9
MEDIUM This Month

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Rated medium severity (CVSS 4.9), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Denial Of Service Oracle Mysql Server
NVD
EPSS 1% CVSS 5.5
MEDIUM This Month

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Rated medium severity (CVSS 5.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Denial Of Service Oracle Mysql Server
NVD
EPSS 1% CVSS 4.9
MEDIUM This Month

Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Rated medium severity (CVSS 4.9), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Denial Of Service Oracle Mysql Server
NVD
EPSS 1% CVSS 4.9
MEDIUM This Month

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Rated medium severity (CVSS 4.9), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Denial Of Service Oracle Mysql Server
NVD
EPSS 1% CVSS 5.5
MEDIUM This Month

Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Rated medium severity (CVSS 5.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Denial Of Service Oracle Mysql Server
NVD
EPSS 1% CVSS 6.5
MEDIUM This Month

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Denial Of Service Oracle Mysql Server
NVD
EPSS 1% CVSS 4.9
MEDIUM This Month

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Rated medium severity (CVSS 4.9), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Denial Of Service Oracle Mysql Server
NVD
EPSS 1% CVSS 4.9
MEDIUM This Month

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Rated medium severity (CVSS 4.9), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Denial Of Service Oracle Mysql Server
NVD
EPSS 1% CVSS 4.9
MEDIUM This Month

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Rated medium severity (CVSS 4.9), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Denial Of Service Oracle Mysql Server
NVD
EPSS 1% CVSS 4.9
MEDIUM This Month

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Rated medium severity (CVSS 4.9), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Denial Of Service Oracle Mysql Server
NVD
EPSS 1% CVSS 4.9
MEDIUM This Month

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Rated medium severity (CVSS 4.9), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Denial Of Service Oracle Mysql Server
NVD
EPSS 1% CVSS 4.9
MEDIUM PATCH This Month

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: PS). Rated medium severity (CVSS 4.9), this vulnerability is remotely exploitable, low attack complexity.

Denial Of Service Oracle Mysql Server
NVD
EPSS 1% CVSS 7.5
HIGH PATCH This Week

Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Core). 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 Oracle Weblogic Server
NVD
EPSS 1% CVSS 4.9
MEDIUM PATCH This Month

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: DML). Rated medium severity (CVSS 4.9), this vulnerability is remotely exploitable, low attack complexity.

Denial Of Service Oracle Mysql Server
NVD
EPSS 2% CVSS 5.3
MEDIUM PATCH This Month

Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: JSSE). Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Denial Of Service Java Oracle +5
NVD
EPSS 1% CVSS 7.5
HIGH PATCH This Week

A NULL pointer dereference vulnerability in the Linux kernel NVMe functionality, in nvmet_setup_auth(), allows an attacker to perform a Pre-Auth Denial of Service (DoS) attack on a remote machine. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Denial Of Service Linux Null Pointer Dereference +1
NVD
EPSS 1% CVSS 7.5
HIGH This Week

NLnet Labs Krill supports direct access to the RRDP repository content through its built-in web server at the "/rrdp" endpoint. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Krill Nlnetlabs
NVD
EPSS 26% CVSS 7.5
HIGH This Week

Mercedes-Benz XENTRY Retail Data Storage 7.8.1 allows remote attackers to cause a denial of service (device restart) via an unauthenticated API request. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Xentry Retail Data Storage Firmware Mercedes Benz
NVD
EPSS 1% CVSS 6.5
MEDIUM PATCH This Month

Nextcloud Deck is a kanban style organization tool aimed at personal planning and project organization for teams integrated with Nextcloud. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. This Uncontrolled Resource Consumption vulnerability could allow attackers to cause denial of service by exhausting system resources.

Denial Of Service Deck Nextcloud
NVD GitHub
EPSS 0% CVSS 5.5
MEDIUM This Month

Adobe InCopy versions 18.0 (and earlier), 17.4 (and earlier) are affected by a Use After Free vulnerability that could lead to disclosure of sensitive memory. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Use After Free Memory Corruption +2
NVD
EPSS 1% CVSS 7.5
HIGH This Week

A Missing Release of Memory after Effective Lifetime vulnerability in the Flow Processing Daemon (flowd) of Juniper Networks Junos OS allows a network-based, unauthenticated attacker to cause a. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Juniper Junos
NVD
EPSS 1% CVSS 7.5
HIGH This Week

A Buffer Overflow vulnerability in SIP ALG of Juniper Networks Junos OS allows a network-based, unauthenticated attacker to cause 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 Juniper +1
NVD
EPSS 1% CVSS 7.5
HIGH POC This Week

An Out-of-Bounds Write vulnerability in the H.323 ALG of Juniper Networks Junos OS allows an unauthenticated, network-based attacker to cause Denial of Service (DoS). 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
EPSS 0% CVSS 6.5
MEDIUM This Month

A Missing Release of Memory after Effective Lifetime vulnerability in Flexible PIC Concentrator (FPC) of Juniper Networks Junos OS allows an adjacent, unauthenticated attacker from the same shared. Rated medium severity (CVSS 6.5), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Juniper Junos
NVD
EPSS 1% CVSS 7.5
HIGH This Week

An Improper Check or Handling of Exceptional Conditions vulnerability in the IPsec library of Juniper Networks Junos OS allows a network-based, unauthenticated attacker to cause Denial of Service. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Juniper Junos
NVD
EPSS 0% CVSS 7.5
HIGH This Week

An Improper Locking vulnerability in the SIP ALG of Juniper Networks Junos OS on MX Series with MS-MPC or MS-MIC card and SRX Series allows an unauthenticated, network-based attacker to cause a flow. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Juniper Junos
NVD
EPSS 1% CVSS 7.5
HIGH This Week

An Out-of-Bounds Write vulnerability in Flow Processing Daemon (flowd) of Juniper Networks Junos OS allows an unauthenticated, network-based attacker to cause 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 1% CVSS 6.5
MEDIUM POC This Month

A Missing Release of Memory after Effective Lifetime vulnerability in the Juniper Networks Junos OS on MX Series platforms with MPC10/MPC11 line cards, allows an unauthenticated adjacent attacker to. Rated medium severity (CVSS 6.5), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Denial Of Service Juniper Junos
NVD
EPSS 0% CVSS 5.5
MEDIUM This Month

An Unchecked Input for Loop Condition vulnerability in a NAT library of Juniper Networks Junos OS allows a local authenticated attacker with low privileges to cause a Denial of Service (DoS). Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. No vendor patch available.

Denial Of Service Juniper Junos
NVD
EPSS 1% CVSS 7.5
HIGH This Week

An Improper Validation of Array Index vulnerability in the SIP ALG of Juniper Networks Junos OS on SRX 5000 Series allows a network-based, unauthenticated attacker to cause 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.

Denial Of Service Juniper Junos
NVD
EPSS 0% CVSS 6.5
MEDIUM This Month

An Incomplete Cleanup vulnerability in the Routing Protocol Daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an adjacent, unauthenticated attacker to cause a Denial of Service. Rated medium severity (CVSS 6.5), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Juniper Junos +1
NVD
EPSS 0% CVSS 6.5
MEDIUM This Month

A Missing Release of Memory after Effective Lifetime vulnerability in the kernel of Juniper Networks Junos OS and Junos OS Evolved allows an adjacent, unauthenticated attacker to cause a Denial of. Rated medium severity (CVSS 6.5), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Juniper Junos +1
NVD
EPSS 0% CVSS 6.5
MEDIUM This Month

An Improper Preservation of Consistency Between Independent Representations of Shared State vulnerability in the Packet Forwarding Engine (PFE) of Juniper Networks Junos OS allows an adjacent,. Rated medium severity (CVSS 6.5), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Juniper Junos
NVD
EPSS 1% CVSS 6.5
MEDIUM This Month

An Out-of-bounds Write vulnerability in the Internet Key Exchange Protocol daemon (iked) of Juniper Networks Junos OS on SRX series and MX with SPC3 allows an authenticated, network-based attacker to. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Buffer Overflow Denial Of Service Memory Corruption +3
NVD
EPSS 1% CVSS 7.5
HIGH This Week

An Allocation of Resources Without Limits or Throttling vulnerability in the Packet Forwarding Engine (PFE) of Juniper Networks Junos OS allows a network-based, unauthenticated attacker to cause a. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Microsoft Juniper +1
NVD
EPSS 1% CVSS 5.9
MEDIUM This Month

A Use After Free vulnerability in the kernel of Juniper Networks Junos OS Evolved allows an unauthenticated, network-based attacker to cause a Denial of Service (DoS). Rated medium severity (CVSS 5.9), this vulnerability is remotely exploitable, no authentication required. No vendor patch available.

Denial Of Service Use After Free Memory Corruption +2
NVD
EPSS 1% CVSS 7.5
HIGH This Week

An Improper Validation of Array Index vulnerability in the Advanced Forwarding Toolkit Manager daemon (aftmand) of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated,. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Juniper Junos +1
NVD
EPSS 1% CVSS 7.5
HIGH This Week

An Uncontrolled Resource Consumption vulnerability in the PFE management daemon (evo-pfemand) of Juniper Networks Junos OS Evolved allows an unauthenticated, network-based attacker to cause an FPC. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Juniper Junos Os Evolved
NVD
EPSS 1% CVSS 7.5
HIGH This Week

When sFlow is enabled and it monitors a packet forwarded via ECMP, a buffer management vulnerability in the dcpfe process of Juniper Networks Junos OS on QFX10K Series systems allows an attacker to. 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 Juniper +1
NVD
EPSS 0% CVSS 5.5
MEDIUM This Month

An Access of Uninitialized Pointer vulnerability in the Routing Protocol Daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows a locally authenticated attacker with low privileges to. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. No vendor patch available.

Denial Of Service Memory Corruption Juniper +2
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

An Allocation of Resources Without Limits or Throttling weakness in the memory management of the Packet Forwarding Engine (PFE) on Juniper Networks Junos OS Evolved PTX10003 Series devices allows an. Rated medium severity (CVSS 6.1), this vulnerability is no authentication required. No vendor patch available.

Denial Of Service Juniper Junos Os Evolved
NVD
EPSS 1% CVSS 7.5
HIGH This Week

An Uncontrolled Resource Consumption vulnerability in TCP processing on the Routing Engine (RE) of Juniper Networks Junos OS allows an unauthenticated network-based attacker to send crafted TCP. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Juniper Junos
NVD
EPSS 0% CVSS 6.5
MEDIUM This Month

A Missing Release of Memory after Effective Lifetime vulnerability in the kernel of Juniper Networks Junos OS allows an unauthenticated, adjacent attacker to cause a Denial of Service (DoS). Rated medium severity (CVSS 6.5), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Juniper Junos
NVD
EPSS 1% CVSS 7.5
HIGH This Week

An Improper Check for Unusual or Exceptional Conditions vulnerability in BGP route processing of Juniper Networks Junos OS and Junos OS Evolved allows an attacker to cause Routing Protocol Daemon. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Juniper Junos +1
NVD
EPSS 1% CVSS 7.5
HIGH This Week

A vulnerability in class-of-service (CoS) queue management in Juniper Networks Junos OS on the ACX2K Series devices allows an unauthenticated network-based attacker to cause a Denial of Service. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Juniper Junos
NVD
EPSS 0% CVSS 5.5
MEDIUM POC PATCH This Month

A Segmentation fault was found in UPX in PackLinuxElf64::invert_pt_dynamic() in p_lx_elf.cpp. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity. Public exploit code available.

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

A heap-based buffer overflow issue was discovered in UPX in PackTmt::pack() in p_tmt.cpp file. 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 +3
NVD GitHub
EPSS 0% CVSS 5.5
MEDIUM PATCH This Month

atm_tc_enqueue in net/sched/sch_atm.c in the Linux kernel through 6.1.4 allows attackers to cause a denial of service because of type confusion (non-negative numbers can sometimes indicate a. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. This Access of Resource Using Incompatible Type (Type Confusion) vulnerability could allow attackers to execute arbitrary code by exploiting type confusion in the application.

Denial Of Service Linux Memory Corruption +3
NVD
EPSS 0% CVSS 5.5
MEDIUM PATCH This Month

cbq_classify in net/sched/sch_cbq.c in the Linux kernel through 6.1.4 allows attackers to cause a denial of service (slab-out-of-bounds read) because of type confusion (non-negative numbers can. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. This Access of Resource Using Incompatible Type (Type Confusion) vulnerability could allow attackers to execute arbitrary code by exploiting type confusion in the application.

Buffer Overflow Denial Of Service Linux +4
NVD
EPSS 1% CVSS 5.3
MEDIUM This Month

Insufficient input validation in the SMU may allow an attacker to improperly lock resources, potentially resulting in a denial of service. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Amd Epyc 7763 Firmware +49
NVD
EPSS 1% CVSS 7.5
HIGH This Week

Insufficient bound checks in the SMU may allow an attacker to update the SRAM from/to address space to an invalid value potentially resulting in a denial of service. 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 Amd +50
NVD
EPSS 1% CVSS 7.5
HIGH This Week

Insufficient input validation of BIOS mailbox messages in SMU may result in out-of-bounds memory reads potentially resulting in a denial of service. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Amd Epyc 7763 Firmware +23
NVD
EPSS 1% CVSS 7.5
HIGH This Week

Insufficient bound checks in the SMU may allow an attacker to update the from/to address space to an invalid value potentially resulting in a denial of service. 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 Amd +50
NVD
EPSS 1% CVSS 6.5
MEDIUM This Month

Insufficient syscall input validation in the ASP Bootloader may allow a privileged attacker to read memory outside the bounds of a mapped register potentially leading to a denial of service. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Denial Of Service Amd Epyc 7763 Firmware +49
NVD
EPSS 0% CVSS 5.7
MEDIUM This Month

TOCTOU in the ASP may allow a physical attacker to write beyond the buffer bounds, potentially leading to a loss of integrity or denial of service. Rated medium severity (CVSS 5.7), this vulnerability is no authentication required. No vendor patch available.

Denial Of Service Amd Epyc 7763 Firmware +49
NVD
EPSS 1% CVSS 7.5
HIGH This Week

Insufficient input validation in ASP may allow an attacker with a malicious BIOS to potentially cause a denial of service. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Amd Romepi Firmware +1
NVD
EPSS 92% CVSS 7.5
HIGH This Week

Windows Internet Key Exchange (IKE) Extension Denial of Service Vulnerability. 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 Microsoft +5
NVD
EPSS 2% CVSS 7.5
HIGH This Week

Windows Layer 2 Tunneling Protocol (L2TP) Denial of Service Vulnerability. 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 Microsoft +10
NVD
EPSS 2% CVSS 7.5
HIGH This Week

Windows Netlogon Denial of Service Vulnerability. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Microsoft Windows 10 1607 +14
NVD
EPSS 2% CVSS 7.5
HIGH This Week

Windows Internet Key Exchange (IKE) Extension Denial of Service Vulnerability. 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 Microsoft +13
NVD
EPSS 2% CVSS 7.5
HIGH This Week

Windows Internet Key Exchange (IKE) Extension Denial of Service Vulnerability. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Microsoft Windows 10 1607 +10
NVD
EPSS 2% CVSS 7.5
HIGH This Week

Windows Lightweight Directory Access Protocol (LDAP) Denial of Service Vulnerability. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Integer Overflow Microsoft +15
NVD
EPSS 88% CVSS 7.5
HIGH This Week

Internet Key Exchange (IKE) Protocol Denial of Service Vulnerability. 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 Microsoft +9
NVD
EPSS 2% CVSS 8.1
HIGH This Week

Windows Layer 2 Tunneling Protocol (L2TP) Remote Code Execution Vulnerability. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, no authentication required. No vendor patch available.

RCE Denial Of Service Microsoft +15
NVD
EPSS 3% CVSS 7.5
HIGH PATCH This Week

.NET Denial of Service Vulnerability. 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 Microsoft +4
NVD
EPSS 2% CVSS 7.5
HIGH This Week

Windows iSCSI Service Denial of Service Vulnerability. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Integer Overflow Microsoft +15
NVD
EPSS 2% CVSS 5.3
MEDIUM This Month

Remote Procedure Call Runtime Denial of Service Vulnerability. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable. No vendor patch available.

Denial Of Service Microsoft Windows 10 1607 +14
NVD
EPSS 0% CVSS 8.8
HIGH This Week

Use after free in Cart in Google Chrome prior to 109.0.5414.74 allowed an attacker who convinced a user to install a malicious extension to potentially exploit heap corruption via database corruption. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Chrome Google +2
NVD
EPSS 0% CVSS 8.8
HIGH This Week

Use after free in Cart in Google Chrome prior to 109.0.5414.74 allowed an attacker who convinced a user to install a malicious extension to potentially exploit heap corruption via database corruption. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Chrome Google +2
NVD
EPSS 1% CVSS 8.8
HIGH This Week

Use after free in Overview Mode in Google Chrome on Chrome OS prior to 109.0.5414.74 allowed a remote attacker who convinced a user to engage in specific UI interactions to potentially exploit heap. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Chrome Google +2
NVD
EPSS 1% CVSS 5.3
MEDIUM PATCH This Month

An issue was discovered in MediaWiki before 1.35.9, 1.36.x through 1.38.x before 1.38.5, and 1.39.x before 1.39.1. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Denial Of Service Mediawiki Fedora +1
NVD
EPSS 1% CVSS 6.5
MEDIUM PATCH This Month

workers/extractor.py in Pandora (aka pandora-analysis/pandora) 1.3.0 allows a denial of service when an attacker submits a deeply nested ZIP archive (aka ZIP bomb). Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Denial Of Service Circl Pandora
NVD GitHub
EPSS 1% CVSS 7.5
HIGH POC PATCH This Week

The bzip2 crate before 0.4.4 for Rust allow attackers to cause a denial of service via a large file that triggers an integer overflow in mem.rs. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

Denial Of Service Integer Overflow Bzip2
NVD GitHub
EPSS 1% CVSS 7.5
HIGH POC PATCH This Week

Mercurius is a GraphQL adapter for Fastify. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

Denial Of Service Mercurius Mercurius Project
NVD GitHub
EPSS 2% CVSS 7.5
HIGH PATCH This Week

Luxon is a library for working with dates and times in JavaScript. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Denial Of Service Luxon Momentjs
NVD GitHub
EPSS 2% CVSS 7.5
HIGH POC This Week

The FTP (aka "Implementation of a simple FTP client and server") project through 96c1a35 allows remote attackers to cause a denial of service (memory consumption) by engaging in client activity, such. 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 Ftp
NVD GitHub
EPSS 1% CVSS 7.5
HIGH This Week

A vulnerability was found in Multilaser RE708 RE1200R4GC-2T2R-V3_v3411b_MUL029B. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Re708 Firmware
NVD VulDB
EPSS 0% CVSS 7.8
HIGH This Week

NVIDIA distributions of Linux contain a vulnerability in nvdla_emu_task_submit, where unvalidated input may allow a local attacker to cause stack-based buffer overflow in kernel code, which may lead. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Buffer Overflow Denial Of Service Linux +3
NVD VulDB
EPSS 0% CVSS 7.8
HIGH This Week

NVIDIA GPU Display Driver for Windows contains a vulnerability where a regular user can cause an out-of-bounds read, which may lead to code execution, denial of service, escalation of privileges,. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

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

NVIDIA GPU Display Driver for Linux contains a vulnerability in the kernel mode layer, where an unprivileged regular user can cause the use of an out-of-range pointer offset, which may lead to data. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Denial Of Service Information Disclosure Linux +5
NVD VulDB
EPSS 0% CVSS 7.1
HIGH This Week

NVIDIA GPU Display Driver for Linux contains a vulnerability in the kernel mode layer handler, where an Integer overflow may lead to denial of service or information disclosure. Rated high severity (CVSS 7.1), this vulnerability is low attack complexity. No vendor patch available.

Denial Of Service Information Disclosure Linux +5
NVD VulDB
EPSS 0% CVSS 7.8
HIGH This Week

NVIDIA vGPU software contains a vulnerability in the Virtual GPU Manager (vGPU plugin), where an input index is not validated, which may lead to buffer overrun, which in turn may cause data. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Buffer Overflow Denial Of Service Information Disclosure +5
NVD VulDB
EPSS 0% CVSS 7.8
HIGH This Week

NVIDIA vGPU software contains a vulnerability in the Virtual GPU Manager (vGPU plugin), where an input index is not validated, which may lead to buffer overrun, which in turn may cause data. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Buffer Overflow Denial Of Service Information Disclosure +4
NVD VulDB
EPSS 0% CVSS 7.8
HIGH This Week

NVIDIA vGPU Display Driver for Linux guest contains a vulnerability in a D-Bus configuration file, where an unauthorized user in the guest VM can impact protected D-Bus endpoints, which may lead to. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

RCE Denial Of Service Information Disclosure +4
NVD VulDB
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Quick Facts

Typical Severity
MEDIUM
Category
other
Total CVEs
40199

MITRE ATT&CK

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