Out-of-bounds Read

Overview Affected versions of this package are vulnerable to Out-of-bounds Read through the spdifheaderdts4 function in libavformat/spdifenc.c. An attacker can read memory beyond the packet buffer by supplying a crafted DTS-HD stream with a coresize value larger than the actual packet length duri...

CVE-2026-64833

FFmpeg versions 0.7.1 through 8.1.2 contain an out-of-bounds read vulnerability in the S/PDIF muxer that allows attackers to access memory beyond buffer boundaries by supplying a crafted DTS stream with a coresize value larger than the actual packet length. Attackers can exploit the missing bound...

CVE-2026-64833

FFmpeg versions 0.7.1–8.1.2 expose an out-of-bounds read in the S/PDIF muxer. The root cause is a missing bounds check in spdif_header_dts4, allowing a crafted DTS stream with core_size larger than the packet length to read memory beyond the packet buffer during S/PDIF re-muxing. As described, th...

CVE-2026-64831

FFmpeg versions 8.0 through 8.1.2 contains a stack buffer overflow vulnerability in the Vulkan HEVC hardware decoder that allows remote attackers to overwrite return addresses and adjacent stack frames by supplying a crafted HEVC/H.265 bitstream. Attackers can embed a malicious vpsnumhrdparameter...

CVE-2026-64831

FFmpeg versions 8.0 through 8.1.2 contains a stack buffer overflow vulnerability in the Vulkan HEVC hardware decoder that allows remote attackers to overwrite return addresses and adjacent stack frames by supplying a crafted HEVC/H.265 bitstream. Attackers can embed a malicious vpsnumhrdparameter...

CVE-2026-13858

Out of bounds read in FFmpeg in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted video file. Chromium security severity: Medium...

CVE-2026-13858

Out of bounds read in FFmpeg in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted video file. Chromium security severity: Medium...

CVE-2026-13858

CVE-2026-13858 involves an out-of-bounds read in FFmpeg when used by Google Chrome prior to version 150.0.7871.47. The vulnerability could allow a remote attacker to read process memory via a crafted video file, with the impact described as high confidentiality risk and no changes to integrity/av...

PT-2026-54135

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 150.0.7871.47 Description An out of bounds read occurs in FFmpeg, which is a multimedia framework used to handle audio, video, and other multimedia files. This issue allows a remote attacker to obtain potentiall...

JLSEC-2026-634

Buffer Overflow vulenrability in Ffmpeg v.N113007-g8d24a28d06 allows a local attacker to execute arbitrary code via the libavcodec/jpegxlparser.c in genaliasmap...

USN-8469-1: FFmpeg vulnerabilities

Jiasheng Jiang discovered that FFmpeg incorrectly handled memory in certain error-handling paths of its TensorFlow DNN backend. An attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 24.04 LTS. CVE-2025-12343 Quang Luong discovered that FFmpeg...

SUSE SLES15 Security Update : ffmpeg-4 (SUSE-SU-2026:2444-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:2444-1 advisory. This update for ffmpeg-4 fixes the following issues Update to version 4.4.7: - CVE-2023-6601: HLS Unsafe File Extension Bypass...

CVE-2026-12706

CVE-2026-12706 , in FFmpeg’s RASC video decoder, is a heap use-after-free in the decode_move() path. The decoder initializes a read pointer into a decompressed buffer, but the buffer is reallocated during move-table processing, leaving the pointer dangling. An attacker could craft an AVI file wit...

Advisory ROSA-SA-2026-3312

Software: ffmpeg 4.4.6 OS: ROSA-CHROME Unaffected versions: = ffmpeg-4.4.6-4 Affected versions: ffmpeg-4.4.6-4 CVE-ID: CVE-2026-40962 BDU-ID: None CVE-Crit: Medium CVE-DESCRIPTION: The vulnerability related to integer overflow in FFmpeg allows an attacker to execute write operations beyond the...

CVE-2026-40962

FFmpeg before 8.1 has an integer overflow and resultant out-of-bounds write via CENC Common Encryption subsample data to libavformat/mov.c...

CVE-2026-40962

FFmpeg before 8.1 is vulnerable to CVE-2026-40962 due to an integer overflow and out-of-bounds write from CENC subsample data in libavformat/mov.c. Multiple connected advisories note the fix in FFmpeg 8.1 or later (e.g., Mageia MGASA-2026-0153 and SUSE advisories referencing the CVE). Exploitatio...

Linux Distros Unpatched Vulnerability : CVE-2026-30998

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - An improper resource deallocation and closure vulnerability in the tools/zmqsend.c component of FFmpeg v8.0.1 allows attackers to cause a Denial of Service DoS...

EUVD-2026-23098

A flaw was found in FFmpeg. A remote attacker could exploit this vulnerability by providing a specially crafted MPEG-PS/VOB media file containing a malicious DVD subtitle stream. This vulnerability is caused by a signed integer overflow in the DVD subtitle parser's fragment reassembly bounds...

CVE-2026-6385

A flaw was found in FFmpeg. A remote attacker could exploit this vulnerability by providing a specially crafted MPEG-PS/VOB media file containing a malicious DVD subtitle stream. This vulnerability is caused by a signed integer overflow in the DVD subtitle parser's fragment reassembly bounds...

DEBIAN-CVE-2026-6385

A flaw was found in FFmpeg. A remote attacker could exploit this vulnerability by providing a specially crafted MPEG-PS/VOB media file containing a malicious DVD subtitle stream. This vulnerability is caused by a signed integer overflow in the DVD subtitle parser's fragment reassembly bounds...