Baron-Samedit-Heap-Buffer-Overflow-CVE-2021-3156

Baron-Samedit-Heap-Buffer-Overflow-CVE-2021-3156 易受该漏洞影响的版本 Baron Samedit 漏洞（CVE-2021-3156）影响 sudo 旧版 1.8.2 至 1.8.31p2，以及稳定版 1.9.0 至 1.9.5p1。该基于堆的缓冲区溢出缺陷于 2011 年 7 月通过提交 8255ed69 引入，并潜伏了近十年未被发现。 1.9.5p2 之前的 sudo 包含一个 off-by-one（差一）错误，可导致基于堆的缓冲区溢出，从而通过“sudoedit -s”和以单个反斜杠字符结尾的命令行参数，允许将权限提升为 root。 ...

CVE-2006-3747

Files about my bugtraq publication and first working exploit for CVE-2006-3747 Apache modrewrite LDAP off-by-one buffer overflow. http://www.securityfocus.com/archive/1/443870 Public release date of POC/Exploit: 2006-08-20 Author: Jacobo Avariento Gimeno CVE id: CVE-2006-3747 Bugtraq id: 19204 CE...

CVE-2022-3602

CVE−2022-3602 ¿Qué es esto? Este documento y repositorio es un informe técnico de CVE−2022-3602, un problema de desbordamiento de búfer en punycode dentro de OpenSSL. Es un «anti-POC» el problema no parece explotable pensado para quienes mantienen sus propias compilaciones de OpenSSL y para los...

CVE-2021-3156

CVE-2021-3156 - Desbordamiento de búfer basado en montón en Sudo ⚠️ Solo para fines educativos y de investigación de seguridad autorizados Autores originales del exploit Muy agradecidos al autor original del PoC Qualys Research Team Descripción Sudo anterior a 1.9.5p2 contiene un error de desfase...

CVE-2026-90289

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Resize MST HDCP per-connector arrays to 32 AMDGPUDMMAXDISPLAYINDEX is 31. It suggest a maximum number of 32 connectors. But the way it's used is like MAXDISPLAYCOUNT. Hence we're off by one with DRM core, which...

DEBIAN-CVE-2026-90289

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Resize MST HDCP per-connector arrays to 32 AMDGPUDMMAXDISPLAYINDEX is 31. It suggest a maximum number of 32 connectors. But the way it's used is like MAXDISPLAYCOUNT. Hence we're off by one with DRM core, which...

DEBIAN-CVE-2026-90118

In the Linux kernel, the following vulnerability has been resolved: ntfs: fix off-by-one page overflow in ntfsdecompress The per-token range check in ntfsdecompress uses if cb = cbsbend || dpaddr dpsbend break; so dpaddr == dpsbend falls through to the symbol copy dpaddr++ = cb++, writing one byt...

DEBIAN-CVE-2026-90068

In the Linux kernel, the following vulnerability has been resolved: ASoC: dapm: Fix off-by-one check on the second enum channel The sndsocdapmputenumdouble rejects item0 once it reaches e-items, but it lets item1 be equal to it. Both go on to sndsocenumitemtoval, which indexes e-values with no...

CVE-2026-90068

In the Linux kernel, the following vulnerability has been resolved: ASoC: dapm: Fix off-by-one check on the second enum channel The sndsocdapmputenumdouble rejects item0 once it reaches e-items, but it lets item1 be equal to it. Both go on to sndsocenumitemtoval, which indexes e-values with no...

CVE-2026-93166

This Linux kernel vulnerability affects the rtw89 Wi-Fi driver, specifically the debug function rtw89_ppdu_str() . The root cause is an off-by-one error : a > comparison should have been >=, allowing an out-of-bounds memory access when processing PDU strings. The fix is provided in kernel p...

EUVD-2026-82274

In the Linux kernel, the following vulnerability has been resolved: wifi: rtw89: debug: fix off by on in rtw89ppdustr This comparison should be = to avoid an out of bounds access...

CVE-2026-93064

This is a Linux kernel vulnerability in the iwlwifi mvm driver (Intel wireless). The root cause is an off-by-one error in iwl_mvm_frob_txf_key_iter(), the TXF key sanitiser. When a full key match is found, the memset start offset uses i - keylen instead of the correct i + 1 - keylen, which zeroes...

EUVD-2026-82174

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mvm: fix off-by-one in TXF key sanitiser iwlmvmfrobtxfkeyiter tracks the last matched byte position in loop variable 'i'. When a full key match is found match == keylen, 'i' points at the last byte of the matched...

CVE-2026-90289

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Resize MST HDCP per-connector arrays to 32 AMDGPUDMMAXDISPLAYINDEX is 31. It suggest a maximum number of 32 connectors. But the way it's used is like MAXDISPLAYCOUNT. Hence we're off by one with DRM core, which...

EUVD-2026-81882

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Resize MST HDCP per-connector arrays to 32 AMDGPUDMMAXDISPLAYINDEX is 31. It suggest a maximum number of 32 connectors. But the way it's used is like MAXDISPLAYCOUNT. Hence we're off by one with DRM core, which...

CVE-2026-90289 drm/amd/display: Resize MST HDCP per-connector arrays to 32

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Resize MST HDCP per-connector arrays to 32 AMDGPUDMMAXDISPLAYINDEX is 31. It suggest a maximum number of 32 connectors. But the way it's used is like MAXDISPLAYCOUNT. Hence we're off by one with DRM core, which...

CVE-2026-90118

In the Linux kernel, the following vulnerability has been resolved: ntfs: fix off-by-one page overflow in ntfsdecompress The per-token range check in ntfsdecompress uses if cb = cbsbend || dpaddr dpsbend break; so dpaddr == dpsbend falls through to the symbol copy dpaddr++ = cb++, writing one byt...

EUVD-2026-81711

In the Linux kernel, the following vulnerability has been resolved: ntfs: fix off-by-one page overflow in ntfsdecompress The per-token range check in ntfsdecompress uses if cb = cbsbend || dpaddr dpsbend break; so dpaddr == dpsbend falls through to the symbol copy dpaddr++ = cb++, writing one byt...

CVE-2026-90118 ntfs: fix off-by-one page overflow in ntfs_decompress()

In the Linux kernel, the following vulnerability has been resolved: ntfs: fix off-by-one page overflow in ntfsdecompress The per-token range check in ntfsdecompress uses if cb = cbsbend || dpaddr dpsbend break; so dpaddr == dpsbend falls through to the symbol copy dpaddr++ = cb++, writing one byt...

EUVD-2026-81929

In the Linux kernel, the following vulnerability has been resolved: ASoC: dapm: Fix off-by-one check on the second enum channel The sndsocdapmputenumdouble rejects item0 once it reaches e-items, but it lets item1 be equal to it. Both go on to sndsocenumitemtoval, which indexes e-values with no...