122018 matches found
CVE-2026-42807
A heap-based buffer overflow vulnerability in the PC bridge protocol decoder of BoschSensortec COINESSDK versions 2.10 through 2.12.2 allows attackers to cause a denial of service process crash or potentially execute arbitrary code. The bridge decoder bridgedecoder.c trusts the packet length fiel...
EUVD-2026-75363
A heap-based buffer overflow vulnerability in the PC bridge protocol decoder of BoschSensortec COINESSDK versions 2.10 through 2.12.2 allows attackers to cause a denial of service process crash or potentially execute arbitrary code. The bridge decoder bridgedecoder.c trusts the packet length fiel...
CVE-2026-42807
A heap-based buffer overflow in the PC bridge protocol decoder (bridge_decoder.c) of BoschSensortec COINES_SDK (versions 2.10–2.12.2) allows a malicious or compromised USB or BLE peripheral to trigger denial of service (process crash) or potentially arbitrary code execution . The root cause is th...
CVE-2026-44950
fsreadglyphs in the libXfont2 font-server client src/fc/fserve.c copies each glyph's bitmap into a single buffer. Existing checks validates only that the source slice position, length lies within the source bitmap buffer. It does not check whether the running destination cursor has exceeded the...
EUVD-2026-75306
fsreadglyphs in the libXfont2 font-server client src/fc/fserve.c copies each glyph's bitmap into a single buffer. Existing checks validates only that the source slice position, length lies within the source bitmap buffer. It does not check whether the running destination cursor has exceeded the...
CVE-2026-44950 fs_read_glyphs() heap buffer overflow via cumulative glyph data overflow in libXfont2
fsreadglyphs in the libXfont2 font-server client src/fc/fserve.c copies each glyph's bitmap into a single buffer. Existing checks validates only that the source slice position, length lies within the source bitmap buffer. It does not check whether the running destination cursor has exceeded the...
CVE-2026-44950
CVE-2026-44950 is a heap buffer overflow in the libXfont2 font-server client (fs_read_glyphs() in src/fc/fserve.c). The function validates each glyph's source slice individually but never checks whether the cumulative destination offset exceeds the allocated buffer size. A malicious font server c...
EUVD-2026-75300
fsreadglyphs in the libXfont2 font-server client src/fc/fserve.c indexes the per-character encoding array using numchars from the FSQueryXBitmaps16 reply, but that array was allocated with a size derived from numextents in the separate FSQueryXExtents16 reply. The two CARD32 fields are never...
CVE-2026-59679 fs_read_glyphs() heap OOB read/write via encoding array index mismatch in libXfont2
fsreadglyphs in the libXfont2 font-server client src/fc/fserve.c indexes the per-character encoding array using numchars from the FSQueryXBitmaps16 reply, but that array was allocated with a size derived from numextents in the separate FSQueryXExtents16 reply. The two CARD32 fields are never...
CVE-2026-59679
CVE-2026-59679 affects the libXfont2 font-server client (X.Org X11). The function fs_read_glyphs() in src/fc/fserve.c indexes the encoding[] array using num_chars from the FS_QueryXBitmaps16 reply, but that array was allocated based on num_extents from the separate FS_QueryXExtents16 reply—two fi...
CVE-2026-61908
A flaw was found in cyrus-imapd. An authenticated user could exploit this vulnerability by attempting to download a specially crafted JMAP JSON Meta Application Protocol blob ID. This action could lead to reading beyond the intended memory boundary, potentially exposing sensitive information from...
vim: Vim: Information disclosure and denial of service via crafted Unicode characters in terminal emulator
A flaw was found in Vim. A remote attacker could exploit a heap-based buffer overflow and an out-of-bounds read vulnerability in Vim's terminal emulator. This occurs when processing specially crafted Unicode supplementary plane characters, potentially leading to information disclosure and denial ...
Important: Red Hat Security Advisory: vim security update
An update for vim is now available for Red Hat Enterprise Linux 10. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the...
vim: Vim: Heap buffer overflow allows arbitrary code execution
A heap buffer overflow in Vim allows a local attacker to cause a denial of service or potentially execute arbitrary code. The flaw is triggered by processing a specially crafted spell file, where the setsofo function fails to reset internal data between sections, leading to an out-of-bounds write...
CVE-2021-3156-Baron-Samedit
CVE-2021-3156 - Laboratorio y Exploit "Baron Samedit" Este repositorio proporciona un entorno educativo autocontenido para comprender y explotar CVE-2021-3156 , un desbordamiento de búfer en el montón en sudo que permite a cualquier usuario no privilegiado obtener privilegios de root en sistemas...
Exploit for Heap-based Buffer Overflow in F5 Nginx_Gateway_Fabric
CVE-2026-42533 Lab — NGINX Two-Pass Capture Clobbering RCE...
nginx-cve-2026-42945-check
Script de verificación local para NGINX CVE-2026-42945 Idioma: 中文 | English Este repositorio proporciona dos scripts de verificación local para inspeccionar en servidores Linux / Windows si Nginx, OpenResty o Tengine presentan riesgos relacionados con CVE-2026-42945. Los scripts solo realizan...
httpd: mod_proxy_ajp: heap-based buffer over-read and memory disclosure in ajp_parse_data()
A flaw was found in the modproxyajp module of httpd. When processing AJP Apache JServ Protocol messages, the ajpparsedata function attempts to read data beyond the allocated buffer size, allowing an attacker or a malformed request to cause a heap-based buffer over-read. This issue potentially lea...
httpd: Apache HTTP Server: Heap-based Buffer Overflow via malicious backend servers
A flaw was found in Apache HTTP Server. This heap-based buffer overflow vulnerability can be exploited by a malicious backend server when using ProxyPassReverseCookie directives. This could lead to a denial of service DoS condition, making the server unavailable to legitimate users...
Apache HTTP Server: mod_proxy_ajp: Apache HTTP Server mod_proxy_ajp: Arbitrary code execution via heap-based buffer overflow
A flaw was found in modproxyajp of Apache HTTP Server. This heap-based buffer overflow vulnerability allows a remote attacker, by connecting to a malicious AJP Apache JServ Protocol server, to send a specially crafted message. This message can cause modproxyajp to write attacker-controlled data...