Search Results (4999 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2024-56430 2025-08-27 2.9 Low
OpenFHE through 1.2.3 has a NULL pointer dereference in BinFHEContext::EvalFloor in lib/binfhe-base-scheme.cpp.
CVE-2024-30030 1 Microsoft 1 Windows Server 2008 2025-08-27 7.8 High
Win32k Elevation of Privilege Vulnerability
CVE-2024-37996 2025-08-27 3.3 Low
A vulnerability has been identified in JT Open (All versions < V11.5), JT2Go (All versions < V2406.0003), PLM XML SDK (All versions < V7.1.0.014), Teamcenter Visualization V14.2 (All versions < V14.2.0.13), Teamcenter Visualization V14.3 (All versions < V14.3.0.11), Teamcenter Visualization V2312 (All versions < V2312.0008), Teamcenter Visualization V2406 (All versions < V2406.0003). The affected applications contain a null pointer dereference vulnerability while parsing specially crafted XML files. An attacker could leverage this vulnerability to crash the application causing denial of service condition.
CVE-2024-41130 2 Ggerganov, Ggml 2 Llama.cpp, Llama.cpp 2025-08-27 5.4 Medium
llama.cpp provides LLM inference in C/C++. Prior to b3427, llama.cpp contains a null pointer dereference in gguf_init_from_file. This vulnerability is fixed in b3427.
CVE-2024-20312 1 Cisco 2 Ios, Ios Xe 2025-08-26 7.4 High
A vulnerability in the Intermediate System-to-Intermediate System (IS-IS) protocol of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to insufficient input validation when parsing an ingress IS-IS packet. An attacker could exploit this vulnerability by sending a crafted IS-IS packet to an affected device after forming an adjacency. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a denial of service (DoS) condition. Note: The IS-IS protocol is a routing protocol. To exploit this vulnerability, an attacker must be Layer 2-adjacent to the affected device and have formed an adjacency.
CVE-2025-50422 1 Freedesktop 1 Poppler 2025-08-26 2.9 Low
Cairo through 1.18.4, as used in Poppler through 25.08.0, has an "unscaled->face == NULL" assertion failure for _cairo_ft_unscaled_font_fini in cairo-ft-font.c.
CVE-2025-45525 2025-08-26 2.9 Low
A NULL pointer dereference vulnerability has been identified in the JavaScript library microlight version 0.0.7, a lightweight syntax highlighting library. When processing elements with non-standard CSS color values, the library fails to validate the result of a regular expression match before accessing its properties, leading to an uncaught TypeError and potential application crash. NOTE: this is disputed by multiple parties because there is no common scenario in which an adversary can insert those non-standard values.
CVE-2024-42491 2 Asterisk, Sangoma 3 Asterisk, Asterisk, Certified Asterisk 2025-08-26 5.7 Medium
Asterisk is an open-source private branch exchange (PBX). Prior to versions 18.24.3, 20.9.3, and 21.4.3 of Asterisk and versions 18.9-cert12 and 20.7-cert2 of certified-asterisk, if Asterisk attempts to send a SIP request to a URI whose host portion starts with `.1` or `[.1]`, and res_resolver_unbound is loaded, Asterisk will crash with a SEGV. To receive a patch, users should upgrade to one of the following versions: 18.24.3, 20.9.3, 21.4.3, certified-18.9-cert12, certified-20.7-cert2. Two workarounds are available. Disable res_resolver_unbound by setting `noload = res_resolver_unbound.so` in modules.conf, or set `rewrite_contact = yes` on all PJSIP endpoints. NOTE: This may not be appropriate for all Asterisk configurations.
CVE-2022-40732 1 Microsoft 3 Windows 11, Windows 11 21h2, Windows Server 2022 2025-08-26 5 Medium
An access violation vulnerability exists in the DirectComposition functionality win32kbase.sys driver version 10.0.22000.593 as part of Windows 11 version 22000.593 and version 10.0.20348.643 as part of Windows Server 2022 version 20348.643. A specially-crafted set of syscalls can lead to a reboot. An unprivileged user can run specially-crafted code to trigger Denial Of Service.
CVE-2022-40733 1 Microsoft 4 Windows, Windows 11 21h2, Windows Server and 1 more 2025-08-26 5 Medium
An access violation vulnerability exists in the DirectComposition functionality win32kbase.sys driver version 10.0.22000.593 as part of Windows 11 version 22000.593 and version 10.0.20348.643 as part of Windows Server 2022 version 20348.643. A specially-crafted set of syscalls can lead to a reboot. An unprivileged user can run specially-crafted code to trigger Denial Of Service.
CVE-2025-9384 1 Appneta 1 Tcpreplay 2025-08-25 3.3 Low
A vulnerability was detected in appneta tcpreplay up to 4.5.1. Impacted is the function tcpedit_post_args of the file /src/tcpedit/parse_args.c. The manipulation results in null pointer dereference. The attack is only possible with local access. The exploit is now public and may be used. Upgrading to version 4.5.2-beta2 is recommended to address this issue. Upgrading the affected component is advised. The vendor explains, that he was "[a]ble to reproduce in 6fcbf03 but not in 4.5.2-beta2".
CVE-2014-0757 1 3s-software 1 Codesys Runtime Toolkit 2025-08-22 N/A
Smart Software Solutions (3S) CoDeSys Runtime Toolkit before 2.4.7.44 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via unspecified vectors.
CVE-2024-35215 2025-08-22 6.2 Medium
NULL pointer dereference in IP socket options processing of the Networking Stack in QNX Software Development Platform (SDP) version(s) 7.1 and 7.0 could allow an attacker with local access to cause a denial-of-service condition in the context of the Networking Stack process.
CVE-2025-53817 1 7-zip 1 7-zip 2025-08-21 7.5 High
7-Zip is a file archiver with a high compression ratio. 7-Zip supports extracting from Compound Documents. Prior to version 25.0.0, a null pointer dereference in the Compound handler may lead to denial of service. Version 25.0.0 contains a fix cor the issue.
CVE-2023-6603 1 Ffmpeg 1 Ffmpeg 2025-08-21 7.5 High
A flaw was found in FFmpeg's HLS playlist parsing. This vulnerability allows a denial of service via a maliciously crafted HLS playlist that triggers a null pointer dereference during initialization.
CVE-2023-6247 1 Openvpn 1 Openvpn 3 2025-08-21 6.5 Medium
The PKCS#7 parser in OpenVPN 3 Core Library versions through 3.8.3 did not properly validate the parsed data, which would result in the application crashing.
CVE-2025-53010 1 Linuxfoundation 1 Materialx 2025-08-20 7.5 High
MaterialX is an open standard for the exchange of rich material and look-development content across applications and renderers. In version 1.39.2, when parsing shader nodes in a MTLX file, the MaterialXCore code accesses a potentially null pointer, which can lead to crashes with maliciously crafted files. An attacker could intentionally crash a target program that uses OpenEXR by sending a malicious MTLX file. This is fixed in version 1.39.3.
CVE-2025-53011 1 Linuxfoundation 1 Materialx 2025-08-20 7.5 High
MaterialX is an open standard for the exchange of rich material and look-development content across applications and renderers. In version 1.39.2, when parsing shader nodes in a MTLX file, the MaterialXCore code accesses a potentially null pointer, which can lead to crashes with maliciously crafted files. An attacker could intentionally crash a target program that uses MaterialX by sending a malicious MTLX file. This is fixed in version 1.39.3.
CVE-2021-34586 2 Codesys, Wago 55 Codesys, 750-8202, 750-8202 Firmware and 52 more 2025-08-15 7.5 High
In the CODESYS V2 web server prior to V1.1.9.22 crafted web server requests may cause a Null pointer dereference in the CODESYS web server and may result in a denial-of-service condition.
CVE-2025-50635 1 Netis-systems 2 Wf2780, Wf2780 Firmware 2025-08-15 7.5 High
A null pointer dereference vulnerability was discovered in Netis WF2780 v2.2.35445. The vulnerability exists in the FUN_0048a728 function of the cgitest.cgi file. Attackers can trigger this vulnerability by controlling the CONTENT_LENGTH variable, causing the program to crash and potentially leading to a denial-of-service (DoS) attack.