libheif-cve-2026-50142

CVE-2026-50142 — libheif HEIFシーケンスパーサーにおける無制限のヒープ割り当て stsz固定サイズモード 深刻度: 高 CVSS 7.5 アドバイザリ: GHSA-jvmp-j3cw-84mh 修正: コミット a6caa38 by @farindk 修正時間: 1時間未満 概要 1,477バイトの細工されたHEIFファイルが、Boxstsz::parseの固定サイズモードにおけるmaxsequenceframesチェック欠如を介して、Chunk::Chunk内で約7 GBの未チェックのヒープ割り当てを引き起こす。 根本原因 seqboxes.cc:1067 ...

Astra Linux – Vulnerability found in Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: fs/ntfs3: Use variable length arrays instead of fixed-size ones. The issue with the “smatch warning” should be fixed: Error in ntfssetlabel: builtinmemcpy’s ‘uni-name’ is too small 20 vs 256...

DEBIAN-CVE-2026-57161

PJSIP is a free and open source multimedia communication library written in C. Prior to commit acc03b5, a stack buffer overflow exists in PJSUA when processing Service-Route headers in a registration response updateserviceroute in pjsuaacc.c. This affects applications that register using the...

Linux Distros Unpatched Vulnerability : CVE-2026-80627

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - MIPS: mm: Fix out-of-bounds write in maarreswalk maarreswalk uses wi-numcfg as the index into the fixed-size wi-cfg array, but checks whether the array is full...

EUVD-2026-67943

An application using the MongoDB BI Connector ODBC Driver may encounter a memory-safety issue when a submitted SQL statement contains an unusually long run of digits following a LIMIT clause. The issue occurs only on connections where the driver's optional prefetch setting is enabled, and stems...

CVE-2026-81533 MongoDB BI Connector ODBC Driver Memory-Safety Issue When Parsing Oversized LIMIT Values

An application using the MongoDB BI Connector ODBC Driver may encounter a memory-safety issue when a submitted SQL statement contains an unusually long run of digits following a LIMIT clause. The issue occurs only on connections where the driver's optional prefetch setting is enabled, and stems...

CVE-2026-80627 MIPS: mm: Fix out-of-bounds write in maar_res_walk()

In the Linux kernel, the following vulnerability has been resolved: MIPS: mm: Fix out-of-bounds write in maarreswalk maarreswalk uses wi-numcfg as the index into the fixed-size wi-cfg array, but checks whether the array is full only after it has filled the selected entry. If walksystemramrange...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: libesmtp (UTSA-2026-093144)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-093144 advisory. libESMTP through 1.0.6 mishandles domain copying into a fixed-size buffer in ntlmbuildtype2 in ntlm/ntlmstruct.c, as demonstrated by a stack-based buffer over-read...

CVE-2026-71937

Multiple DrayTek VigorSwitch models contain a buffer overflow vulnerability in the poescheduleprofile function. The vulnerability is caused by repeated concatenation of the startdate, starttime, durationtime, howoften, weekdays, monthlydate, and cycleduration fields into small fixed-size buffers...

EUVD-2026-64998

Multiple DrayTek VigorSwitch models contain a buffer overflow vulnerability in the aclgeneralsetup Add ACE function. The vulnerability is caused by copying the name field into a fixed-size buffer without length validation. A remote attacker can trigger this vulnerability via crafted input, causin...

CVE-2026-71937 DrayTek VigorSwitch Multiple Models Buffer Overflow via poe_schedule_profile

Multiple DrayTek VigorSwitch models contain a buffer overflow vulnerability in the poescheduleprofile function. The vulnerability is caused by repeated concatenation of the startdate, starttime, durationtime, howoften, weekdays, monthlydate, and cycleduration fields into small fixed-size buffers...

CVE-2026-65609

A flaw was found in nnn. Due to insufficient validation of attacker-controlled length fields deserialized from a session file, a crafted session file can cause nnn to write data beyond the bounds of fixed-size global buffers when loaded with the -s option. An attacker who can place a malicious...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix helper functions that write to read-only maps Lonial identified an issue where, even when the BPF map on both the user and BPF sides is frozen like in the case of .rodata, it was still possible to write into it from the...

ANT-2026-5BD488PV · graphicsmagick · Stack-buffer-overflow

stack-buffer-overflow high Severity Claude critical · Security research firm high · Maintainer - Discovered by Claude Mythos Preview REPORT Anthropic's analysis, sealed at approval. Disclosure to the maintainer was performed by Ada Logics. ANT-2026-5BD488PV: Stack-buffer-overflow in locale.c:257...

CVE-2026-68765

hashcat master branch builds after v7.1.2 contain a heap buffer overflow vulnerability in the KeePass AESKDF/KDBX v4 module module 34301 that allows attackers to corrupt adjacent heap memory by supplying an oversized ninth hash field token. The module accepts up to 600 hex characters for the nint...

CVE-2026-45809

OpenSIPS is a Session Initiation Protocol SIP server implementation. Versions prior to 3.6.6 and 4.0.0-rc1 contain a denial of service vulnerability in the watcherinfo generation functionality. An attacker can create an oversized watcher entry by sending a SUBSCRIBE Event: presence request with a...

CVE-2026-33930

Apache Traffic Server copies the client Host header into a fixed-size stack buffer without a bound during redirect handling, so an over-long Host header overflows the stack when redirect following is enabled. This issue affects Apache Traffic Server: from 8.0.0 through 8.1.9, from 9.0.0 through...

CVE-2026-51260

Rejected reason: DO NOT USE THIS CVE RECORD. ConsultIDs: none. Reason: This record was withdrawn by its CNA. Further investigation showed that it was not a security issue. Notes: none...

CVE-2026-51260

DO NOT USE THIS CVE RECORD. ConsultIDs: none. Reason: This record was withdrawn by its CNA. Further investigation showed that it was not a security issue. Notes: none...

CVE-2026-51260

CVE-2026-51260 affects the schreibfaul1 ESP32-audioI2S component (version 3.4.5). The issue is an unsafe fixed-size memcpy in AudioBuffer::writeSpace(), where a full UINT16_MAX bytes are copied without validating available destination space, causing an out-of-bounds heap write. This is the concre...