CVE-2026-84267

CVE-2026-84267 is an uninitialized heap memory disclosure in the SFTP backend of gvfs (GNOME Virtual File System). The root cause is in the read_string() function, which allocates a buffer without verifying it is fully populated. A malicious SFTP server can send a short FXP_HANDLE reply, causing ...

CVE-2026-84267 Gvfs: sftp: uninitialized heap disclosure in read_string()

A flaw was found in the SFTP backend in gvfs. When mounting a share, a malicious SFTP server can cause readstring to allocate a buffer with a certain length but the function does not verify that the buffer is completely filled, leaving the remainder of the buffer containing uninitialized heap...

EUVD-2026-69296

A flaw was found in the SFTP backend in gvfs. When mounting a share, a malicious SFTP server can cause readstring to allocate a buffer with a certain length but the function does not verify that the buffer is completely filled, leaving the remainder of the buffer containing uninitialized heap...

CVE-2026-84267 Gvfs: sftp: uninitialized heap disclosure in read_string()

A flaw was found in the SFTP backend in gvfs. When mounting a share, a malicious SFTP server can cause readstring to allocate a buffer with a certain length but the function does not verify that the buffer is completely filled, leaving the remainder of the buffer containing uninitialized heap...

CVE-2025-14847

CVE-2025-14847 Entorno de Vulnerabilidad CVE-2025-14847 con un PoC https://jira.mongodb.org/browse/SERVER-115508 RESUMEN Esta es una corrección crítica para abordar CVE-2025-14847. Actualice a 8.2.3, 8.0.17, 7.0.28, 6.0.27, 5.0.32 o 4.4.30. DESCRIPCIÓN E IMPACTO DEL PROBLEMA Una explotación del...

EUVD-2026-65705

OpenEXR is the reference implementation and specification for the EXR image file format, widely used in the motion picture industry. In versions 3.3.0 through 3.3.12 and 3.4.0 through 3.4.13, the PyOpenEXR Python bindings return stale heap data when reading a crafted deep scanline EXR that uses...

Astra Linux – Vulnerability in binutils

GNU Binutils prior to version 2.34 has a vulnerability related to uninitialized heaps in the function tic4xprintcond file opcodes/tic4x-dis.c. This vulnerability could allow attackers to cause an information leak...

Linux Distros Unpatched Vulnerability : CVE-2026-74577

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net: mpls: initialize rtmtos in mplsgetroute mplsgetroute builds the RTMNEWROUTE reply to an RTMGETROUTE request by filling a struct rtmsg allocated from an sk...

CVE-2026-71394

A flaw was found in GNU Emacs, specifically in GNU Emacs for Android. The parser can return a structure with uninitialized heap memory when a specially crafted font file is processed due to an improper validation. This can lead to the use of uninitialized heap data, potentially resulting in...

CVE-2026-71394

GNU Emacs for Android improperly validates the table header input in sfntreadtabledirectory in src/sfnt.c. Due to an incorrect comparison variable in the read-length check, a crafted font file that claims to contain more table directory entries than actually present causes the parser to return a...

EUVD-2026-55257

GNU Emacs for Android improperly validates the table header input in sfntreadtabledirectory in src/sfnt.c. Due to an incorrect comparison variable in the read-length check, a crafted font file that claims to contain more table directory entries than actually present causes the parser to return a...

Linux Distros Unpatched Vulnerability : CVE-2026-71394

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - GNU Emacs for Android improperly validates the table header input in sfntreadtabledirectory in src/sfnt.c. Due to an incorrect comparison variable in the...

Security update for ffmpeg-4

This update for ffmpeg-4 fixes the following issues: Update to release 4.4.8. CVE-2026-8461: out-of-bounds write in the MagicYUV decoder can lead to denial of service or remote code execution bsc1269490. CVE-2026-12706: heap use-after-free read in the RASC video decoder can lead to denial of...

JLSEC-2026-1190 FFmpeg versions from 3.0 up to, but not including, 9.0 contain an uninitialized heap memory read...

FFmpeg versions from 3.0 up to, but not including, 9.0 contain an uninitialized heap memory read vulnerability in the native Screenpresso decoder libavcodec/screenpresso.c that allows attackers to recover sensitive memory contents by supplying a crafted SPV1 packet with a valid zlib stream that...

Linux Distros Unpatched Vulnerability : CVE-2026-70629

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - FFmpeg versions from 3.0 up to, but not including, 9.0 contain an uninitialized heap memory read vulnerability in the native RSCC decoder libavcodec/rscc.c that...

SUSE CVE-2026-68744

A flaw was found in SSSD. The sssnssprotocolfillinitgr function in the NSS responder pre-allocates reply space for all group entries but does not shrink the packet when groups are skipped, causing uninitialized heap bytes to be transmitted to the client. A local attacker can exploit this to...

CVE-2026-70630

FFmpeg versions from 3.0 up to, but not including, 9.0 contain an uninitialized heap memory read vulnerability in the native Screenpresso decoder libavcodec/screenpresso.c that allows attackers to recover sensitive memory contents by supplying a crafted SPV1 packet with a valid zlib stream that...

CVE-2026-70629 FFmpeg 3.0 < 9.0 Uninitialized Heap Memory Read in RSCC Decoder

FFmpeg versions from 3.0 up to, but not including, 9.0 contain an uninitialized heap memory read vulnerability in the native RSCC decoder libavcodec/rscc.c that allows attackers to disclose heap memory contents by supplying a crafted video file with a compressed tile that decompresses fewer bytes...

CVE-2026-70629

FFmpeg versions from 3.0 up to, but not including, 9.0 contain an uninitialized heap memory read vulnerability in the native RSCC decoder libavcodec/rscc.c that allows attackers to disclose heap memory contents by supplying a crafted video file with a compressed tile that decompresses fewer bytes...

CVE-2026-70629

CVE-2026-70629 affects FFmpeg versions 3.0 up to but not including 9.0, in the native RSCC decoder (libavcodec/rscc.c). The issue is an unreleased/deferred validation: rscc_decode_frame() copies data via av_image_copy_plane() without ensuring the decompressed byte count matches the tile geometry,...