libheif-cve-2026-50142

CVE-2026-50142 — libheif Asignación de heap ilimitada en el analizador de secuencias HEIF modo de tamaño fijo stsz Gravedad: Alta CVSS 7.5 Aviso: GHSA-jvmp-j3cw-84mh Corregido: commit a6caa38 por @farindk Tiempo para corregir: 1 hora Resumen Un archivo HEIF manipulado de 1.477 bytes desencadena u...

cve-2024-12085

Exploit für CVE-2024-12085 Infoleak Hinweis: Dieser Exploit ist nicht vielseitig einsetzbar! Zielmodul und Prüfsummen sind fest verdrahtet. Eine automatische Prüfsummenberechnung muss noch implementiert werden. Sonstige Dateien port-forwarding.py ist eine Abwandlung von...

gate0

gate0 Un piccolo motore di policy micro, verificabile, terminante e deterministico. Perché Gate0? Ho creato Gate0 perché ero stanco di fare debug di policy basate su RegEx in produzione. Volevo qualcosa di noioso, limitato e impossibile da mandare in crash. Se vuoi un motore di policy flessibile ...

CVE-2026-79771

Nokogiri versions before 1.19.3 are affected by a memory leak in the XSLT Stylesheet transform method. The root cause is heap allocations leaking when Ruby strings containing null bytes are passed as transform parameters. An unauthenticated, network-based attacker can trigger this by supplying cr...

CVE-2026-79771 Nokogiri before 1.19.3 Memory Leak via XSLT Transform

Nokogiri versions before 1.19.3 contain a memory leak in the XSLT Stylesheet transform method when processing Ruby strings containing null bytes. Attackers can exploit this by passing attacker-controlled input with null bytes to transform parameters, causing heap allocations to leak and enabling...

CVE-2026-50142

A flaw was found in libheif, a HEIF and AVIF file format decoder and encoder. A remote attacker can provide a specially crafted HEIF sequence that triggers an unbounded heap allocation. This occurs because the HEIF sequence parser's fixed-size mode is missing a bound check, and an integer...

EUVD-2026-63548

libgit2 is a portable C implementation of the Git core methods provided as a linkable library with a solid API, allowing to build Git functionality into your application. Prior to 1.8.6 and 1.9.5, gitdeltaapply in src/libgit2/delta.c trusts the attacker-controlled ressz value parsed by hdrsz from...

CVE-2026-76235

The login page handler in cockpit-ws (the Cockpit web service) leaks a heap allocation on every unauthenticated request carrying a CockpitLang cookie, in the send_login_html function. An unauthenticated remote attacker can repeatedly trigger this to exhaust host memory and cause denial of service...

CVE-2026-76235

A memory leak flaw was found in cockpit-ws. The login page handler leaks a heap allocation on every unauthenticated request that carries a CockpitLang cookie, allowing a remote unauthenticated attacker to exhaust memory on the host and cause a denial of service. Mitigation Restrict network access...

CVE-2026-50142

libheif is a HEIF and AVIF file format decoder and encoder. From 1.19.0 until 1.23.0, a crafted HEIF sequence accepted by heifcontextreadfrommemory with the msf1 sequence brand can cause unbounded heap allocation. In libheif/sequences/seqboxes.cc, Boxstsz::parse applies maxsequenceframes only to...

CVE-2026-50142

libheif 1.19.0–1.23.0 is vulnerable to denial-of-service via crafted HEIF sequences: Box_stsz::parse() omits bound checks in fixed-size mode, and Track::load() 32-bit arithmetic wraparound bypasses consistency checks, allowing multi-gigabyte allocations. No in-the-wild exploitation reported. Fixe...

CVE-2026-50142

libheif is a HEIF and AVIF file format decoder and encoder. From 1.19.0 until 1.23.0, a crafted HEIF sequence accepted by heifcontextreadfrommemory with the msf1 sequence brand can cause unbounded heap allocation. In libheif/sequences/seqboxes.cc, Boxstsz::parse applies maxsequenceframes only to...

CVE-2026-50142 libheif: unbounded heap allocation in HEIF sequence parser (stsz fixed-size mode missing bound check)

libheif is a HEIF and AVIF file format decoder and encoder. From 1.19.0 until 1.23.0, a crafted HEIF sequence accepted by heifcontextreadfrommemory with the msf1 sequence brand can cause unbounded heap allocation. In libheif/sequences/seqboxes.cc, Boxstsz::parse applies maxsequenceframes only to...

CVE-2026-50142

libheif is a HEIF and AVIF file format decoder and encoder. From 1.19.0 until 1.23.0, a crafted HEIF sequence accepted by heifcontextreadfrommemory with the msf1 sequence brand can cause unbounded heap allocation. In libheif/sequences/seqboxes.cc, Boxstsz::parse applies maxsequenceframes only to...

CVE-2026-50142 libheif: unbounded heap allocation in HEIF sequence parser (stsz fixed-size mode missing bound check)

libheif is a HEIF and AVIF file format decoder and encoder. From 1.19.0 until 1.23.0, a crafted HEIF sequence accepted by heifcontextreadfrommemory with the msf1 sequence brand can cause unbounded heap allocation. In libheif/sequences/seqboxes.cc, Boxstsz::parse applies maxsequenceframes only to...

CVE-2026-72202

A flaw was found in the Linux kernel's NTFS filesystem driver. When calculating free clusters or Master File Table MFT records, a temporary state object is allocated on the heap. If this allocation fails, processes waiting for these counts can become unresponsive, leading to a denial of service D...

CVE-2026-72202

In the Linux kernel, the following vulnerability has been resolved: ntfs: avoid heap allocation for free-cluster readahead state getnrfreeclusters allocates a temporary filerastate before it publishes the precomputed free cluster count, sets NVolFreeClusterKnown, and wakes vol-freewaitq. If that...

UBUNTU-CVE-2026-72202

In the Linux kernel, the following vulnerability has been resolved: ntfs: avoid heap allocation for free-cluster readahead state getnrfreeclusters allocates a temporary filerastate before it publishes the precomputed free cluster count, sets NVolFreeClusterKnown, and wakes vol-freewaitq. If that...

CVE-2026-72202

In the Linux kernel, the following vulnerability has been resolved: ntfs: avoid heap allocation for free-cluster readahead state getnrfreeclusters allocates a temporary filerastate before it publishes the precomputed free cluster count, sets NVolFreeClusterKnown, and wakes vol-freewaitq. If that...

CVE-2026-68461

In the Linux kernel, the following vulnerability has been resolved: device property: initialize the remaining fields of fwnodehandle in fwnodeinit If a firmware node is allocated on the stack for instance: temporary software node whose life-time we control or on the heap - but using a non-zeroing...