PT-2026-86790

Name of the Vulnerable Software and Affected Versions ImageMagick versions prior to 7.1.2-30 ImageMagick versions prior to 6.9.13-55 Description A time-of-check-time-of-use TOCTOU issue exists in the video decoder. This allows attackers to bypass path policy write restrictions by swapping symlink...

media: meson: vdec: Fix memory leak in error path of vdec_open

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UBUNTU-CVE-2026-68106

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix division by zero with invalid uvd dimensions When width or height is less than 16, widthinmb or heightinmb becomes 0, leading to fsinmb being 0. This causes a division by zero when calculating numdpbbuffer in H264...

SUSE SLES15: libavcodec58_134 / libavformat58_76 / libavutil56_70 / etc (SUSE-SU-2026:3529-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:3529-1 advisory. 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...

JLSEC-2026-1170

Out-of-bounds read in FFmpeg 8.0 and 8.0.1 RV60 video decoder libavcodec/rv60dec.c. The quantization parameter qp validation at line 2267 only checks the lower bound qp 0 but is missing upper bound validation. The qp value can reach 65 base value 63 from 6-bit frame header + offset +2 from...

JLSEC-2026-1178 FFmpeg versions 2.7 through 8.1.2 contain an out-of-bounds write vulnerability in the TDSC video...

FFmpeg versions 2.7 through 8.1.2 contain an out-of-bounds write vulnerability in the TDSC video decoder that allows remote attackers to cause heap corruption by supplying a crafted AVI file that changes frame dimensions across TDSF frames. The tdscparsetdsf function fails to unreference the...

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...

FFmpeg: FFmpeg: Memory corruption via crafted RASC video stream

A flaw was found in FFmpeg's RASC video decoder. A remote attacker could exploit this by providing a crafted media stream using the RASC FourCC Four Character Code, which is then decoded by libavcodec. This vulnerability triggers a bitstream-controlled out-of-bounds heap write and an adjacent...

OPENSUSE-SU-2026:21522-1 Security update for ffmpeg-4

This update for ffmpeg-4 fixes the following issues: Changes in ffmpeg-4: - CVE-2026-64835: Out-of-Bounds Memory Access in ADX Audio Decoder bsc1272758 - CVE-2026-64832: Double-Free in NVDEC Hardware Decoder via nvdec.c bsc1272754 - CVE-2026-64830: Heap Buffer Overflow via VobSub Subtitle Demuxer...

Linux Distros Unpatched Vulnerability : CVE-2026-66038

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - FFmpeg through 8.1.2, fixed in commit 8670835, contains an information disclosure vulnerability in the LCL/ZLIB video decoder that allows attackers to expose...

DEBIAN-CVE-2026-66038

FFmpeg through 8.1.2, fixed in commit 8670835, contains an information disclosure vulnerability in the LCL/ZLIB video decoder that allows attackers to expose uninitialized heap memory by supplying a valid zlib stream that inflates to fewer bytes than the expected frame size. The zlibdecomp functi...

EUVD-2026-48740

FFmpeg through 8.1.2, fixed in commit 8670835, contains an information disclosure vulnerability in the LCL/ZLIB video decoder that allows attackers to expose uninitialized heap memory by supplying a valid zlib stream that inflates to fewer bytes than the expected frame size. The zlibdecomp functi...

CVE-2026-66038: Use of Uninitialized Resource

FFmpeg through 8.1.2, fixed in commit 8670835, contains an information disclosure vulnerability in the LCL/ZLIB video decoder that allows attackers to expose uninitialized heap memory by supplying a valid zlib stream that inflates to fewer bytes than the expected frame size. The zlibdecomp functi...

CVE-2026-65703

FFmpeg versions 2.7 through 8.1.2 contain an out-of-bounds write vulnerability in the TDSC video decoder that allows remote attackers to cause heap corruption by supplying a crafted AVI file that changes frame dimensions across TDSF frames. The tdscparsetdsf function fails to unreference the...

EUVD-2026-48370

FFmpeg versions 2.7 through 8.1.2 contain an out-of-bounds write vulnerability in the TDSC video decoder that allows remote attackers to cause heap corruption by supplying a crafted AVI file that changes frame dimensions across TDSF frames. The tdscparsetdsf function fails to unreference the...

CVE-2026-65703

FFmpeg versions 2.7–8.1.2 are affected by an out-of-bounds write in the TDSC video decoder. A crafted AVI file that changes frame dimensions across TDSF frames can trigger heap corruption due to tdsc_parse_tdsf() not unreferencing the existing reference frame before av_frame_get_buffer(), allowin...

CVE-2026-65703: Out-of-bounds Write

FFmpeg versions 2.7 through 8.1.2 contain an out-of-bounds write vulnerability in the TDSC video decoder that allows remote attackers to cause heap corruption by supplying a crafted AVI file that changes frame dimensions across TDSF frames. The tdscparsetdsf function fails to unreference the...

FFmpeg: FFmpeg: Memory corruption via crafted RASC video stream

A flaw was found in FFmpeg's RASC video decoder. A remote attacker could exploit this by providing a crafted media stream using the RASC FourCC Four Character Code, which is then decoded by libavcodec. This vulnerability triggers a bitstream-controlled out-of-bounds heap write and an adjacent...

EUVD-2026-47756

FFmpeg versions 4.4 through 8.1.2 contain a double-free vulnerability in the NVIDIA NVDEC hardware decoder within libavcodec/nvdec.c that allows attackers to trigger memory corruption by supplying a crafted video file. When no decoder surfaces remain, the ffnvdecstartframesepref error path frees...

CVE-2026-63854

CVE-2026-63854 affects the Linux kernel’s DRM amdgpu/vcn path. The issue is that VCN v3.0 encoder/decoder rings do not support 64-bit user fence writes, causing the kernel to reject CS submissions that use user fences. The vulnerability has a CVSS 3.1 base score of 7.8 (HIGH) with local access, l...