Astra Linux – Vulnerability in libde265

libde265 is an open-source implementation of the h.265 video codec. Prior to version 1.0.17, a malformed H.265 PPS NAL unit caused a segmentation fault in the picparameterset::setderivedvalues function. This issue has been fixed in version 1.0.17...

SUSE CVE-2026-75141

FFmpeg before commit acf5d7c contains a heap buffer overflow in the hvcC box writer. When writing an HEVC configuration record with more NAL units of a single type than the count field can represent, the NAL unit count overflows, causing a heap buffer overflow. A crafted HEVC input file triggers...

CVE-2026-49337

CVE-2026-49337 affects libde265 prior to 1.0.20. A crafted sequence of H.265 NAL units lets decoder_context::read_slice_NAL() attach slice headers to a finished picture object with no active image unit, causing attacker-controlled unbounded heap growth. The headers are retained until the picture ...

PT-2026-36269

libde265 is an open source implementation of the h.265 video codec. Prior to version 1.0.17, a malformed H.265 PPS NAL unit causes a segmentation fault in pic parameter set::set derived values. This issue has been patched in version 1.0.17...

CVE-2026-33164

libde265 is an open source implementation of the h.265 video codec. Prior to version 1.0.17, a malformed H.265 PPS NAL unit causes a segmentation fault in picparameterset::setderivedvalues. This issue has been patched in version 1.0.17...

CVE-2026-33164

libde265 is an open source implementation of the h.265 video codec. Prior to version 1.0.17, a malformed H.265 PPS NAL unit causes a segmentation fault in picparameterset::setderivedvalues. This issue has been patched in version 1.0.17...

UBUNTU-CVE-2026-33164

libde265 is an open source implementation of the h.265 video codec. Prior to version 1.0.17, a malformed H.265 PPS NAL unit causes a segmentation fault in picparameterset::setderivedvalues. This issue has been patched in version 1.0.17...

CVE-2026-33164

libde265 is an open source implementation of the h.265 video codec. Prior to version 1.0.17, a malformed H.265 PPS NAL unit causes a segmentation fault in picparameterset::setderivedvalues. This issue has been patched in version 1.0.17...

CVE-2026-33164

libde265 is an open source implementation of the h.265 video codec. Prior to version 1.0.17, a malformed H.265 PPS NAL unit causes a segmentation fault in picparameterset::setderivedvalues. This issue has been patched in version 1.0.17...

CVE-2026-33164: Heap-based Buffer Overflow

libde265 is an open source implementation of the h.265 video codec. Prior to version 1.0.17, a malformed H.265 PPS NAL unit causes a segmentation fault in picparameterset::setderivedvalues. This issue has been patched in version 1.0.17...

ffmpeg:ffmpeg_AV_CODEC_ID_VVC_fuzzer: Heap-buffer-overflow in cbs_h266_read_pps

Project: https://git.ffmpeg.org/ffmpeg.git https://github.com/FFmpeg/FFmpeg.git Detailed Report: https://oss-fuzz.com/testcase?key=4711353817563136 Project: ffmpeg Fuzzing Engine: libFuzzer Fuzz Target: ffmpegAVCODECIDVVCfuzzer Job Type: libfuzzerasani386ffmpeg Platform Id: linux Crash Type:...

CVE-2026-26967

PJSIP is a free and open source multimedia communication library written in C. In versions 2.16 and below, there is a critical Heap-based Buffer Overflow vulnerability in PJSIP's H.264 unpacketizer. The bug occurs when processing malformed SRTP packets, where the unpacketizer reads a 2-byte NAL...

CVE-2026-26967: Heap-based Buffer Overflow

PJSIP is a free and open source multimedia communication library written in C. In versions 2.16 and below, there is a critical Heap-based Buffer Overflow vulnerability in PJSIP's H.264 unpacketizer. The bug occurs when processing malformed SRTP packets, where the unpacketizer reads a 2-byte NAL...

UBUNTU-CVE-2026-26203

PJSIP is a free and open source multimedia communication library. Versions prior to 2.17 have a critical heap buffer underflow vulnerability in PJSIP's H.264 packetizer. The bug occurs when processing malformed H.264 bitstreams without NAL unit start codes, where the packetizer performs unchecked...

CVE-2025-21483

Memory corruption when the UE receives an RTP packet from the network, during the reassembly of NALUs...

CVE-2025-21483 Improper Restriction of Operations within the Bounds of a Memory Buffer in Data Network Stack & Connectivity

Memory corruption when the UE receives an RTP packet from the network, during the reassembly of NALUs...

gpac:fuzz_probe_analyze: Stack-buffer-overflow in gf_hevc_parse_nalu_bs

Project: https://github.com/gpac/gpac.git Detailed Report: https://oss-fuzz.com/testcase?key=6203059915522048 Project: gpac Fuzzing Engine: libFuzzer Fuzz Target: fuzzprobeanalyze Job Type: libfuzzerasangpac Platform Id: linux Crash Type: Stack-buffer-overflow WRITE 4 Crash Address: 0x7eb7a122186...

gpac:fuzz_probe_analyze: Heap-buffer-overflow in gf_hevc_parse_nalu_bs

Project: https://github.com/gpac/gpac.git Detailed Report: https://oss-fuzz.com/testcase?key=4790561396031488 Project: gpac Fuzzing Engine: libFuzzer Fuzz Target: fuzzprobeanalyze Job Type: libfuzzerasangpac Platform Id: linux Crash Type: Heap-buffer-overflow READ 1 Crash Address: 0x7f447fffead0...

PT-2023-35610 · Git +1 · Libavc

Name of the Vulnerable Software and Affected Versions: No specific software or versions are mentioned in the provided description. Description: The issue is related to a heap-buffer-overflow write crash. Technical details about the crash include the functions isvcd start of pic, isvcd parse decod...

PT-2023-36008 · Git +1 · Libavc

Name of the Vulnerable Software and Affected Versions: No specific software or versions are mentioned in the provided description. Description: The issue is related to a null-dereference read crash. Technical details about the crash include the functions isvcd parse inter slice data cavlc enh lyr...