Race Condition
Race conditions occur when multiple concurrent requests exploit the brief time gap between checking a condition and acting upon it (TOCTOU - Time of Check, Time of Use).
How It Works
Race conditions occur when multiple concurrent requests exploit the brief time gap between checking a condition and acting upon it (TOCTOU - Time of Check, Time of Use). An attacker sends nearly simultaneous requests to manipulate shared state before the application can enforce its business logic. For example, when redeeming a gift voucher, Request A checks the balance, Request B also checks while A is processing, then both complete successfully—redeeming the voucher twice.
Attackers use specialized techniques to achieve precise timing. HTTP/2's multiplexing allows 20-30 requests in a single TCP packet, arriving virtually simultaneously at the server. For HTTP/1.1, "last-byte synchronization" holds back the final byte of multiple requests, then releases them together. These methods reduce network jitter to microseconds, maximizing collision probability.
Advanced attacks include multi-endpoint collisions (hitting different API paths that share state), exploiting partial object construction (accessing resources before initialization completes), and single-endpoint confusion (causing a function to process stale state by overwhelming it with requests).
Impact
- Financial fraud: Redeeming coupons multiple times, withdrawing beyond account balance, applying discounts repeatedly
- Authentication bypass: Reusing CAPTCHA tokens, bypassing rate limits on login attempts, exploiting session validation gaps
- Resource exhaustion: Claiming limited inventory multiple times, booking the same seat/room concurrently
- Data corruption: Simultaneous writes creating inconsistent database states, inventory counts becoming negative
- Access control violations: Exploiting privilege checks to access unauthorized resources during state transitions
Real-World Examples
In 2019, security researchers demonstrated race conditions in major e-commerce platforms allowing users to purchase items at massive discounts by applying the same promotional code dozens of times within milliseconds. The applications checked voucher validity but didn't atomically mark them as used.
TOCTOU vulnerabilities have been found in cryptocurrency exchanges where concurrent withdrawal requests could drain more funds than an account held. Attackers automated HTTP/2 packet timing to submit multiple withdrawal requests before the balance update propagated, essentially duplicating money.
File upload race conditions have enabled remote code execution when attackers upload malicious files and execute them before security scanners complete validation-the check happens, but the file runs before removal.
Mitigation
- Database transactions with row-level locking: Wrap check-and-update logic in ACID transactions with SELECT FOR UPDATE
- Idempotency keys: Require unique request identifiers; reject duplicates within a time window
- Uniqueness constraints: Database-level UNIQUE constraints on critical fields (voucher redemptions, order IDs)
- Atomic operations: Use database built-ins like DECREMENT with bounds checking, compare-and-swap primitives
- Application-level mutexes: Distributed locks (Redis, memcached) around critical sections, ensuring single execution
- Rate limiting per resource: Throttle requests per user AND per target resource (not just per IP)
- Sequence validation: Check monotonically increasing counters or nonces to detect concurrent modification
Recent CVEs (2128)
Race condition in Cisco IOS 12.2SCH in the Performance Routing Engine (PRE) module on uBR10000 devices, when NetFlow and an MPLS IPv6 VPN are configured, allows remote attackers to cause a denial of. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable. No vendor patch available.
Race condition in the ssl3_get_new_session_ticket function in ssl/s3_clnt.c in OpenSSL before 0.9.8zg, 1.0.0 before 1.0.0s, 1.0.1 before 1.0.1n, and 1.0.2 before 1.0.2b, when used for a. Rated medium severity (CVSS 6.8), this vulnerability is remotely exploitable. Epss exploitation probability 10.2% and no vendor patch available.
Race condition in the prepare_binprm function in fs/exec.c in the Linux kernel before 3.19.6 allows local users to gain privileges by executing a setuid program at a time instant when a chown to root. Rated medium severity (CVSS 6.2). No vendor patch available.
The Btrfs implementation in the Linux kernel before 3.19 does not ensure that the visible xattr state is consistent with a requested replacement, which allows local users to bypass intended ACL. Rated medium severity (CVSS 6.9).
Race condition in the nsThreadManager::RegisterCurrentThread function in Mozilla Firefox before 38.0 allows remote attackers to execute arbitrary code or cause a denial of service (use-after-free and. Rated medium severity (CVSS 6.8), this vulnerability is remotely exploitable. No vendor patch available.
Race condition in Adobe Flash Player before 13.0.0.289 and 14.x through 17.x before 17.0.0.188 on Windows and OS X and before 11.2.202.460 on Linux, Adobe AIR before 17.0.0.172, Adobe AIR SDK before. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable. Public exploit code available.
Race condition in Lenovo System Update (formerly ThinkVantage System Update) before 5.06.0034 uses world-writable permissions for the update files directory, which allows local users to gain. Rated medium severity (CVSS 6.9). No vendor patch available.
Multiple race conditions in IBM WebSphere Application Server (WAS) 8.5 Liberty Profile before 8.5.5.5 allow remote authenticated users to gain privileges by leveraging thread conflicts that result in. Rated high severity (CVSS 8.5), this vulnerability is remotely exploitable.
Race condition in the AsyncPaintWaitEvent::AsyncPaintWaitEvent function in Mozilla Firefox before 37.0.2 allows remote attackers to execute arbitrary code or cause a denial of service. Rated medium severity (CVSS 6.8), this vulnerability is remotely exploitable. No vendor patch available.
Race condition in the setreuid system-call implementation in the kernel in Apple iOS before 8.3, Apple OS X before 10.10.3, and Apple TV before 7.2 allows attackers to cause a denial of service via a. Rated medium severity (CVSS 4.0). No vendor patch available.
Race condition in gpu/command_buffer/service/gles2_cmd_decoder.cc in Google Chrome before 41.0.2272.118 allows remote attackers to cause a denial of service (buffer overflow) or possibly have. Rated medium severity (CVSS 6.8), this vulnerability is remotely exploitable. No vendor patch available.
Race condition in the handle_to_path function in fs/fhandle.c in the Linux kernel through 3.19.1 allows local users to bypass intended size restrictions and trigger read operations on additional. Rated low severity (CVSS 1.9). No vendor patch available.
Race condition in the TLS implementation in MainApp in the management interface in Cisco Intrusion Prevention System (IPS) Software before 7.3(3)E4 allows remote attackers to cause a denial of. Rated high severity (CVSS 7.1), this vulnerability is remotely exploitable. No vendor patch available.
Race condition in the Neighbor Discovery (ND) protocol implementation in Cisco IOS and IOS XE allows remote attackers to cause a denial of service via a flood of Router Solicitation messages on the. Rated medium severity (CVSS 5.7). No vendor patch available.
Race condition in the SSL implementation on Cisco Intrusion Prevention System (IPS) devices allows remote attackers to cause a denial of service by making many management-interface HTTPS connections. Rated high severity (CVSS 7.1), this vulnerability is remotely exploitable. No vendor patch available.
Race condition in the Common Classification Engine (CCE) in the Measurement, Aggregation, and Correlation Engine (MACE) implementation in Cisco IOS 15.4(2)T3 and earlier allows remote attackers to. Rated high severity (CVSS 7.1), this vulnerability is remotely exploitable. No vendor patch available.
D-Bus 1.4.x through 1.6.x before 1.6.30, 1.8.x before 1.8.16, and 1.9.x before 1.9.10 does not validate the source of ActivationFailure signals, which allows local users to cause a denial of service. Rated low severity (CVSS 1.9). No vendor patch available.
Race condition in JBoss Weld before 2.2.8 and 3.x before 3.0.0 Alpha3 allows remote attackers to obtain information from a previous conversation via vectors related to a stale thread state. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable.
Race condition in the client in IBM Tivoli Storage Manager (TSM) 5.4.0.0 through 5.4.3.6, 5.5.0.0 through 5.5.4.3, 6.1.0.0 through 6.1.5.6, 6.2 before 6.2.5.4, 6.3 before 6.3.2.3, 6.4 before 6.4.2.1,. Rated medium severity (CVSS 6.9).
Race condition in the object-group ACL feature in Cisco IOS 15.5(2)T and earlier allows remote attackers to bypass intended access restrictions via crafted network traffic that triggers improper. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable. No vendor patch available.
Race condition in the Measurement, Aggregation, and Correlation Engine (MACE) implementation in Cisco IOS 15.4(2)T3 and earlier allows remote attackers to cause a denial of service (device reload). Rated high severity (CVSS 7.1), this vulnerability is remotely exploitable. No vendor patch available.
Race condition in NVMap in NVIDIA Tegra Linux Kernel 3.10 allows local users to gain privileges via a crafted NVMAP_IOC_CREATE IOCTL call, which triggers a use-after-free error, as demonstrated by. Rated medium severity (CVSS 6.9). Public exploit code available and no vendor patch available.
Race condition in pxz 4.999.99 Beta 3 uses weak file permissions for the output file when compressing a file before changing the permission to match the original file, which allows local users to. Rated low severity (CVSS 2.1), this vulnerability is low attack complexity. No vendor patch available.
The mozilla::dom::AudioParamTimeline::AudioNodeInputValue function in the Web Audio API implementation in Mozilla Firefox before 35.0 and SeaMonkey before 2.32 does not properly restrict timeline. Rated medium severity (CVSS 5.0), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
Race condition in the key_gc_unused_keys function in security/keys/gc.c in the Linux kernel through 3.18.2 allows local users to cause a denial of service (memory corruption or panic) or possibly. Rated medium severity (CVSS 6.9).
Race condition in Puppet Server 0.2.0 allows local users to obtain sensitive information by accessing it in between package installation or upgrade and the start of the service. Rated low severity (CVSS 1.9). No vendor patch available.
Race condition in the MoveFileEx call hook feature in Adobe Reader and Acrobat 11.x before 11.0.09 on Windows allows attackers to bypass a sandbox protection mechanism, and consequently write to. Rated medium severity (CVSS 6.4), this vulnerability is remotely exploitable, low attack complexity.
Race condition in arch/x86/kvm/x86.c in the Linux kernel before 3.17.4 allows guest OS users to cause a denial of service (guest OS crash) via a crafted application that performs an MMIO transaction. Rated medium severity (CVSS 4.9), this vulnerability is low attack complexity.
Race condition in the lighttpd module in Cisco IOS XR 5.1 and earlier on Network Convergence System 6000 devices allows remote attackers to cause a denial of service (process reload) by establishing. Rated medium severity (CVSS 5.0), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
Race condition in the _get_masked_mode function in Lib/os.py in Python 3.2 through 3.5, when exist_ok is set to true and multiple threads are used, might allow local users to bypass intended file. Rated low severity (CVSS 3.3). No vendor patch available.
Race condition in the __kvm_migrate_pit_timer function in arch/x86/kvm/i8254.c in the KVM subsystem in the Linux kernel through 3.17.2 allows guest OS users to cause a denial of service (host OS. Rated medium severity (CVSS 4.7).
Race condition in the IP logging feature in Cisco Intrusion Prevention System (IPS) Software 7.1(7)E4 and earlier allows remote attackers to cause a denial of service (device reload) via crafted IP. Rated high severity (CVSS 7.1), this vulnerability is remotely exploitable. No vendor patch available.
Race condition in LoginWindow in Apple OS X before 10.10 allows physically proximate attackers to obtain access by leveraging an unattended workstation on which screen locking had been attempted. Rated medium severity (CVSS 6.9). No vendor patch available.
Race condition in the VMware driver in OpenStack Compute (Nova) before 2014.1.4 and 2014.2 before 2014.2rc1 allows remote authenticated users to access unintended consoles by spawning an instance. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
Race condition in the ext4_file_write_iter function in fs/ext4/file.c in the Linux kernel through 3.17 allows local users to cause a denial of service (file unavailability) via a combination of a. Rated medium severity (CVSS 4.7). Public exploit code available.
Race condition in the Health and Performance Monitoring (HPM) for ASDM feature in Cisco ASA Software 8.3 before 8.3(2.42), 8.4 before 8.4(7.11), 8.5 before 8.5(1.19), 8.6 before 8.6(1.13), 8.7 before. Rated high severity (CVSS 7.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
Race condition in HVMOP_track_dirty_vram in Xen 4.0.0 through 4.4.x does not ensure possession of the guarding lock for dirty video RAM tracking, which allows certain local guest domains to cause a. Rated medium severity (CVSS 6.1), this vulnerability is low attack complexity.
AccessControl/AuthEncoding.py in Zope before 2.13.19, as used in Plone before 4.2.3 and 4.3 before beta 1, allows remote attackers to obtain passwords via vectors involving timing discrepancies in. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable.
Race condition in the App Installation feature in Apple iOS before 8 allows local users to gain privileges and install unverified apps by leveraging /tmp write access. Rated low severity (CVSS 1.9). No vendor patch available.
Race condition in iMessage in Apple iOS before 8 allows attackers to obtain sensitive information by leveraging the presence of an attachment after the deletion of its parent (1) iMessage or (2) MMS. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable. No vendor patch available.
KDE kdelibs before 4.14 and kauth before 5.1 does not properly use D-Bus for communication with a polkit authority, which allows local users to bypass intended access restrictions by leveraging a. Rated medium severity (CVSS 6.9). Public exploit code available and no vendor patch available.
Race condition in the ssl_parse_serverhello_tlsext function in t1_lib.c in OpenSSL 1.0.0 before 1.0.0n and 1.0.1 before 1.0.1i, when multithreading and session resumption are used, allows remote SSL. Rated medium severity (CVSS 6.8), this vulnerability is remotely exploitable. Public exploit code available and EPSS exploitation probability 13.0%.
The MCollective aes_security plugin, as used in Puppet Enterprise before 3.3.0 and Mcollective before 2.5.3, does not properly validate new server certificates based on the CA certificate, which. Rated medium severity (CVSS 4.4). No vendor patch available.
Unity before 7.2.3 and 7.3.x before 7.3.1, as used in Ubuntu, does not properly take focus of the keyboard when switching to the lock screen, which allows physically proximate attackers to bypass the. Rated high severity (CVSS 7.2), this vulnerability is low attack complexity. No vendor patch available.
Race condition in the power policy functions in policy-funcs in acpi-support before 0.142 allows local users to gain privileges via unspecified vectors. Rated medium severity (CVSS 6.9). No vendor patch available.
Race condition in the mod_status module in the Apache HTTP Server before 2.4.10 allows remote attackers to cause a denial of service (heap-based buffer overflow), or possibly obtain sensitive. Rated medium severity (CVSS 6.8), this vulnerability is remotely exploitable. Public exploit code available and EPSS exploitation probability 75.4%.
The Linux kernel before 3.15.4 on Intel processors does not properly restrict use of a non-canonical value for the saved RIP address in the case of a system call that does not use IRET, which allows. Rated medium severity (CVSS 6.9). Public exploit code available.
Race condition in the tlv handler functionality in the snd_ctl_elem_user_tlv function in sound/core/control.c in the ALSA control implementation in the Linux kernel before 3.15.2 allows local users. Rated low severity (CVSS 1.9).
The Linux kernel through 3.14.5 does not properly consider the presence of hugetlb entries, which allows local users to cause a denial of service (memory corruption or system crash) by accessing. Rated medium severity (CVSS 4.0). No vendor patch available.
Core FTP Server 1.2 before build 515 allows remote attackers to cause a denial of service (reachable assertion and crash) via an AUTH SSL command with malformed data, as demonstrated by pressing the. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable. Public exploit code available and no vendor patch available.
Race condition in the mac80211 subsystem in the Linux kernel before 3.13.7 allows remote attackers to cause a denial of service (system crash) via network traffic that improperly interacts with the. Rated high severity (CVSS 7.1), this vulnerability is remotely exploitable. Public exploit code available.
A race condition in the wmi_malware_scan.nbin plugin before 201402262215 for Nessus 5.2.1 allows local users to gain privileges by replacing the dissolvable agent executable in the Windows temp. Rated medium severity (CVSS 6.9). No vendor patch available.
Race condition in the ath_tx_aggr_sleep function in drivers/net/wireless/ath/ath9k/xmit.c in the Linux kernel before 3.13.7 allows remote attackers to cause a denial of service (system crash) via a. Rated high severity (CVSS 7.1), this vulnerability is remotely exploitable.
Race condition in the (1) CREATE INDEX and (2) unspecified ALTER TABLE commands in PostgreSQL before 8.4.20, 9.0.x before 9.0.16, 9.1.x before 9.1.12, 9.2.x before 9.2.7, and 9.3.x before 9.3.3. Rated medium severity (CVSS 4.9), this vulnerability is remotely exploitable. No vendor patch available.
Race condition in the inet_frag_intern function in net/ipv4/inet_fragment.c in the Linux kernel through 3.13.6 allows remote attackers to cause a denial of service (use-after-free error) or possibly. Rated critical severity (CVSS 9.3), this vulnerability is remotely exploitable.
Cisco Wireless LAN Controller (WLC) devices 7.4 before 7.4.110.0 distribute Aironet IOS software with a race condition in the status of the administrative HTTP server, which allows remote attackers. Rated critical severity (CVSS 10.0), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
includes/User.php in MediaWiki before 1.19.12, 1.20.x and 1.21.x before 1.21.6, and 1.22.x before 1.22.3 terminates validation of a user token upon encountering the first incorrect character, which. Rated medium severity (CVSS 5.8), this vulnerability is remotely exploitable.
Race condition in the cut-through proxy feature in Cisco Firewall Services Module (FWSM) Software 3.x before 3.2(28) and 4.x before 4.1(15) allows remote attackers to cause a denial of service. Rated high severity (CVSS 7.1), this vulnerability is remotely exploitable. No vendor patch available.
parcimonie before 0.8.1, when using a large keyring, sleeps for the same amount of time between fetches, which allows attackers to correlate key fetches via unspecified vectors. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, low attack complexity.
Race condition in libssl in Mozilla Network Security Services (NSS) before 3.15.4, as used in Mozilla Firefox before 27.0, Firefox ESR 24.x before 24.3, Thunderbird before 24.3, SeaMonkey before. Rated critical severity (CVSS 9.3), this vulnerability is remotely exploitable.
Race condition in the virNetServerClientStartKeepAlive function in libvirt before 1.2.1 allows remote attackers to cause a denial of service (libvirtd crash) by closing a connection before a. Rated low severity (CVSS 3.3), this vulnerability is low attack complexity. Epss exploitation probability 11.7% and no vendor patch available.
Multiple race conditions in the (1) virDomainBlockStats, (2) virDomainGetBlockInf, (3) qemuDomainBlockJobImpl, and (4) virDomainGetBlockIoTune functions in libvirt before 1.2.1 do not properly verify. Rated medium severity (CVSS 6.8). No vendor patch available.
Juniper Junos 10.4 before 10.4R16, 11.4 before 11.4R10, 12.1R before 12.1R8-S2, 12.1X44 before 12.1X44-D30, 12.1X45 before 12.1X45-D20, 12.1X46 before 12.1X46-D10, 12.2 before 12.2R7, 12.3 before. Rated high severity (CVSS 7.1), this vulnerability is remotely exploitable. No vendor patch available.
Race condition in the libreswan.spec files for Red Hat Enterprise Linux (RHEL) and Fedora packages in libreswan 3.6 has unspecified impact and attack vectors, involving the /var/tmp/libreswan-nss-pwd. Rated critical severity (CVSS 9.3), this vulnerability is remotely exploitable. Public exploit code available.
Multiple race conditions in ipc/shm.c in the Linux kernel before 3.12.2 allow local users to cause a denial of service (use-after-free and system crash) or possibly have unspecified other impact via. Rated medium severity (CVSS 4.7). Public exploit code available.
Race condition in sap_suse_cluster_connector before 1.0.0-0.8.1 in SUSE Linux Enterprise for SAP Applications 11 SP2 allows local users to have an unspecified impact via vectors related to a tmp/. Rated high severity (CVSS 7.2), this vulnerability is low attack complexity. No vendor patch available.
Race condition in Luci 0.26.0 creates /var/lib/luci/etc/luci.ini with world-readable permissions before restricting the permissions, which allows local users to read the file and obtain sensitive. Rated low severity (CVSS 1.9). No vendor patch available.
goodix_tool.c in the Goodix gt915 touchscreen driver for the Linux kernel 3.x, as used in Qualcomm Innovation Center (QuIC) Android contributions for MSM devices and other products, relies on. Rated medium severity (CVSS 6.9). Public exploit code available.
Multiple race conditions in the Phone app in Apple iOS before 7.0.3 allow physically proximate attackers to bypass the locked state, and dial the telephone numbers in arbitrary Contacts entries, by. Rated low severity (CVSS 3.3). No vendor patch available.
Race condition in the HTTP Deep Packet Inspection (DPI) feature in Cisco Adaptive Security Appliance (ASA) Software 8.2.x before 8.2(5.46), 8.3.x before 8.3(2.39), 8.4.x before 8.4(5.5), 8.5.x before. Rated high severity (CVSS 7.1), this vulnerability is remotely exploitable. No vendor patch available.
systemd does not properly use D-Bus for communication with a polkit authority, which allows local users to bypass intended access restrictions by leveraging a PolkitUnixProcess PolkitSubject race. Rated medium severity (CVSS 6.9).
Race condition in PolicyKit (aka polkit) allows local users to bypass intended PolicyKit restrictions and gain privileges by starting a setuid or pkexec process before the authorization check is. Rated high severity (CVSS 7.2), this vulnerability is low attack complexity.
Multiple race conditions in the Web Audio implementation in Blink, as used in Google Chrome before 30.0.1599.66, allow remote attackers to cause a denial of service or possibly have unspecified other. Rated medium severity (CVSS 6.8), this vulnerability is remotely exploitable. No vendor patch available.
Race condition in the IPv6 virtual fragmentation reassembly (VFR) implementation in Cisco IOS 12.2 through 12.4 and 15.0 through 15.3 allows remote attackers to cause a denial of service (device. Rated high severity (CVSS 7.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
Passcode Lock in Apple iOS before 7 does not properly manage the lock state, which allows physically proximate attackers to bypass an intended passcode requirement by leveraging a race condition. Rated low severity (CVSS 3.7). Public exploit code available and no vendor patch available.
Multiple race conditions in HtmlCleaner before 2.6, as used in Open-Xchange AppSuite 7.2.2 before rev13 and other products, allow remote authenticated users to read the private e-mail of other. Rated medium severity (CVSS 4.9), this vulnerability is remotely exploitable. Public exploit code available and no vendor patch available.
Race condition in the post-installation script (mysql-server-5.5.postinst) for MySQL Server 5.5 for Debian GNU/Linux and Ubuntu Linux creates a configuration file with world-readable permissions. Rated low severity (CVSS 1.9). Public exploit code available and no vendor patch available.
A certain Red Hat patch to the KVM subsystem in the kernel package before 2.6.32-358.11.1.el6 on Red Hat Enterprise Linux (RHEL) 6 does not properly implement the PV EOI feature, which allows guest. Rated medium severity (CVSS 5.7). No vendor patch available.
Race condition in the workers implementation in Google Chrome before 27.0.1453.93 allows remote attackers to cause a denial of service (use-after-free and application crash) or possibly have. Rated medium severity (CVSS 6.8), this vulnerability is remotely exploitable. No vendor patch available.
Race condition in the smb_send_rqst function in fs/cifs/transport.c in the Linux kernel before 3.7.2 allows local users to cause a denial of service (NULL pointer dereference and OOPS) or possibly. Rated medium severity (CVSS 4.4). No vendor patch available.
Race condition in the CIFS implementation in the rewriter module in the Clientless SSL VPN component on Cisco Adaptive Security Appliances (ASA) devices allows remote authenticated users to cause a. Rated medium severity (CVSS 4.9), this vulnerability is remotely exploitable. No vendor patch available.
Race condition on Cisco Adaptive Security Appliances (ASA) devices allows remote attackers to cause a denial of service (CPU consumption or device reload) by establishing multiple connections,. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable. No vendor patch available.
Race condition in the kernel in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2, R2, and R2 SP1, Windows 7 Gold and SP1, Windows 8, Windows. Rated high severity (CVSS 7.0). No vendor patch available.
Race condition in win32k.sys in the kernel-mode drivers in Microsoft Windows Vista SP2, Windows Server 2008 SP2, R2, and R2 SP1, Windows 7 Gold and SP1, Windows 8, Windows Server 2012, and Windows RT. Rated high severity (CVSS 7.4), this vulnerability is no authentication required. No vendor patch available.
Race condition in the kernel in Microsoft Windows 8, Windows Server 2012, and Windows RT allows local users to gain privileges via a crafted application that leverages improper handling of objects in. Rated medium severity (CVSS 4.9), this vulnerability is low attack complexity. No vendor patch available.
Race condition in win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2, R2, and R2 SP1, Windows 7 Gold and. Rated medium severity (CVSS 6.9). No vendor patch available.
Race condition in the VRF-aware NAT feature in Cisco IOS 12.2 through 12.4 and 15.0 through 15.2 allows remote attackers to cause a denial of service (memory consumption) via IPv4 packets, aka Bug. Rated high severity (CVSS 7.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
Race condition in the install_user_keyrings function in security/keys/process_keys.c in the Linux kernel before 3.8.3 allows local users to cause a denial of service (NULL pointer dereference and. Rated medium severity (CVSS 4.7). No vendor patch available.
manifests/base.pp in the puppetlabs-cinder module, as used in PackStack, uses world-readable permissions for the (1) cinder.conf and (2) api-paste.ini configuration files, which allows local users to. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. No vendor patch available.
Race condition in Google Chrome before 25.0.1364.152 allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors related to the handling of media. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
Quick Facts
- Typical Severity
- MEDIUM
- Category
- web
- Total CVEs
- 2128