CVE-2024-35367

FFmpeg n6.1.1 has an Out-of-bounds Read via libavcodec/ppc/vp8dsp_altivec.c, static const vec_s8 h_subpel_filters_outer

FFmpeg is a complete and free Internet live audio and video broadcasting solution for Linux/Unix. It also includes a digital VCR. It can encode in real time in many formats including MPEG1 audio and video, MPEG4, h263, ac3, asf, avi, real, mjpeg, and flash.

Security Fix(es):

FFmpeg n6.1.1 is Integer Overflow. The vulnerability exists in the parse_options function of sbgdec.c within the libavformat module. When parsing certain options, the software does not adequately validate the input. This allows for negative duration values to be accepted without proper bounds checking.(CVE-2024-35366)

FFmpeg n6.1.1 has an Out-of-bounds Read via libavcodec/ppc/vp8dsp_altivec.c, static const vec_s8 h_subpel_filters_outer(CVE-2024-35367)

FFmpeg n6.1.1 has an Out-of-bounds Read via libavcodec/ppc/vp8dsp_altivec.c, static const vec_s8 h_subpel_filters_outer

FFmpeg v.n6.1-3-g466799d4f5 allows an attacker to trigger use of a parameter of negative size in the av_samples_set_silence function in thelibavutil/samplefmt.c:260:9 component. (CVE-2023-50007) FFmpeg v.n6.1-3-g466799d4f5 allows memory consumption when using the colorcorrect filter, in the av_malloc function in libavutil/mem.c:105:9 component. (CVE-2023-50008) Improper handling of input format in tty demuxer of ffmpeg. (CVE-2023-6602) Hls xbin demuxer dos amplification in ffmpeg. (CVE-2023-6604) Dash playlist ssrf vulnerability in ffmpeg. (CVE-2023-6605) FFmpeg version n6.1 was discovered to contain a heap buffer overflow vulnerability in the draw_block_rectangle function of libavfilter/vf_codecview.c. This vulnerability allows attackers to cause undefined behavior or a Denial of Service (DoS) via crafted input. (CVE-2024-31582) FFmpeg n6.1.1 has an Out-of-bounds Read via libavcodec/ppc/vp8dsp_altivec.c, static const vec_s8 h_subpel_filters_outer. (CVE-2024-35367) Heap-buffer-overflow write in FFmpeg MDASH resolve_content_path. (CVE-2025-59728) Heap-buffer-overflow write in FFmpeg EXR dwa_uncompress. (CVE-2025-59731, CVE-2025-59732, CVE-2025-59733) Null pointer dereference in ffmpeg als decoder (libavcodec/alsdec.c). (CVE-2025-7700)

These are all security issues fixed in the ffmpeg-7-7.1.5-2.1 package on the GA media of openSUSE Tumbleweed.

These are all security issues fixed in the ffmpeg-4-4.4.8-6.1 package on the GA media of openSUSE Tumbleweed.

This update for ffmpeg-7 fixes the following issues:

• CVE-2023-6602: HLS Force TTY Demuxer (bsc#1220546).
• CVE-2023-6604: HLS XBIN Demuxer DoS Amplification (bsc#1220549).
• CVE-2024-35367: FFmpeg n6.1.1 has an Out-of-bounds Read via libavcodec/ppc/vp8dsp_altivec.c, static const vec_s8 h_subpel_filters_outer (bsc#1234029).
• CVE-2024-36615: FFmpeg n7.0 has a race condition vulnerability in the VP9 decoder. This could lead to a data race if video encoding parameters were being exported, as the side data would be attached in the decoder thread while (bsc#1234017).
• CVE-2025-22921: segmentation violation in NULL pointer dereference via the component /libavcodec/jpeg2000dec.c (bsc#1237382).
• CVE-2026-8461: FFmpeg: Remote code execution via out-of-bounds write in MagicYUV decoder (bsc#1269490).
• CVE-2026-12706: ffmpeg: heap use-after-free read in RASC decoder decode_move() (bsc#1268595).
• CVE-2026-58049: incorrect validation in the RASC video decoder can lead to an out-of-bounds heap write and memory corruption (bsc#1269550).
• CVE-2026-64833: Out-of-Bounds Read via S/PDIF Muxer spdifenc.c (bsc#1272755).
• CVE-2026-64834: Infinite Loop DoS via RTP/ASF Demuxer (bsc#1272757).
• CVE-2026-65703: Out-of-Bounds Write in TDSC Video Decoder (bsc#1272759).
• CVE-2026-65704: Out-of-Bounds Write via TY Demuxer and Shorten Decoder (bsc#1272760).
• CVE-2026-65705: vf_floodfill Out-of-Bounds Write via filter_frame() (bsc#1272761).
• CVE-2026-65706: vf_swaprect Out-of-Bounds Write via NV12 Frame Processing (bsc#1272762).
• CVE-2026-66036: Heap Out-of-Bounds Write in vf_hqdn3d Filter (bsc#1272763).
• CVE-2026-66037: IAMF Demuxer Uncontrolled Resource Consumption via mix_presentation_obu() (bsc#1272764).
• CVE-2026-70628: signed integer underflows during subtitle buffer checks can cause heap buffer overflows (bsc#1274268).
• CVE-2026-70629: unvalidated decompressed frame sizes in video decoders can cause uninitialized heap memory reads (bsc#1274270).
• CVE-2026-70630: unvalidated decompression sizes in Screenpresso frame decoding can cause uninitialized heap memory reads (bsc#1274282).
• CVE-2026-70631: unvalidated decompression sizes in TIFF strip decoding can cause uninitialized heap memory reads (bsc#1274287).
• CVE-2026-70632: unenforced frame dimensions in CineForm HD decoding can cause heap-based out-of-bounds writes (bsc#1274289).
• CVE-2026-75141: heap buffer overflow in the hvcC box writer (bsc#1276407).
• CVE-2026-75142: stack buffer overflow in the MPEG-PS muxer (bsc#1276408).
• CVE-2026-75143: heap buffer overflow in the RIST protocol reader (bsc#1276409).
• CVE-2026-75144: heap buffer overflow in the VC-2/Dirac RTP packetizer (bsc#1276410).
• CVE-2026-75146: out-of-bounds read in the DASH demuxer (bsc#1276412).

Changes for ffmpeg-7:

Update to version 7.1.5:

• Various crash, out-of-bounds access, add boundary check fixes. Affected: .mov parser, DASH parser, Snow encoder, Icecast, RTSP decoder, RV10/RV34 RealVideo, Truespeech, ADPCM, Matroska decoder
• avcodec/jpeg2000dec: clear array length when freeing it (CVE-2025-22921, bsc#1237382)
• avcodec/magicyuv: Fix 1 line MEDIAN slices (CVE-2026-8461, bsc#1269490)
• avcodec/magicyuv: reject slice_height misaligned with chroma vshift.
• avcodec/magicyuv: Expand the s->interlaced slice-height sanity check.
• avcodec/rasc: fix heap use-after-free in decode_move(). (CVE-2026-12706, bsc#1268595)
• avformat/hls: Be more picky on extensions. (CVE-2023-6602, bsc#1220546, CVE-2023-6604, bsc#1220549)
• lavc/vp9: Fix regression introduced in 0ba0585. It is possible that ff_progress_frame_await() is calledbut ff_progress_frame_report() isn't called when a hardware acceleration method is used, so a thread for vp9 decoding might get stuck. (CVE-2024-36615, bsc#1234017).
• avcodec/vp9: Fix race when attaching side-data for show-existing frame. (commit: 0ba0585) (CVE-2024-36615, bsc#1234017)
• lavc/vp9: Fix regression introduced in 0ba0585. *…

This update for ffmpeg fixes the following issues:

• CVE-2023-6602: HLS Force TTY Demuxer (bsc#1220546).
• CVE-2023-6604: HLS XBIN Demuxer DoS Amplification (bsc#1220549).
• CVE-2024-35367: FFmpeg n6.1.1 has an Out-of-bounds Read via libavcodec/ppc/vp8dsp_altivec.c, static const vec_s8 h_subpel_filters_outer (bsc#1234029).
• CVE-2026-18393: Heap buffer overflow in tdsc_load_cursor() via CUR_FMT_MONO cursor (bsc#1277377).
• CVE-2026-38344: A NULL pointer dereference in the get_min_buffer_size function (/libswscale/slice.c) of FFmpeg N-122528-gdd2976b9e1 allows attackers to cause a Denial of Service (DoS) via supplying a crafted video file (bsc#1277309).
• CVE-2026-38345: FFmpeg: Denial of Service via division-by-zero vulnerability in ff_sws_init_single_context function (bsc#1277376).
• CVE-2026-38346: FFmpeg: Denial of Service via crafted video file due to integer overflow (bsc#1277375).
• CVE-2026-38347: FFmpeg: Heap overflow vulnerability leads to Denial of Service (bsc#1277373).
• CVE-2026-38348: FFmpeg: Denial of Service via crafted image file due to integer overflow (bsc#1277368).
• CVE-2026-38349: FFmpeg: Denial of Service via crafted image file due to integer overflow (bsc#1277369).
• CVE-2026-38350: FFmpeg: Integer overflow leads to Denial of Service (bsc#1277370).
• CVE-2026-52296: out-of-bounds read due to missing required padding in WMA extradata allocation paths (bsc#1280752).
• CVE-2026-65705: vf_floodfill Out-of-Bounds Write via filter_frame() (bsc#1272761).
• CVE-2026-66036: Heap Out-of-Bounds Write in vf_hqdn3d Filter (bsc#1272763).
• CVE-2026-70628: signed integer underflows during subtitle buffer checks can cause heap buffer overflows (bsc#1274268).
• CVE-2026-70629: unvalidated decompressed frame sizes in video decoders can cause uninitialized heap memory reads (bsc#1274270).
• CVE-2026-70630: unvalidated decompression sizes in Screenpresso frame decoding can cause uninitialized heap memory reads (bsc#1274282).
• CVE-2026-70631: unvalidated decompression sizes in TIFF strip decoding can cause uninitialized heap memory reads (bsc#1274287).
• CVE-2026-70632: unenforced frame dimensions in CineForm HD decoding can cause heap-based out-of-bounds writes (bsc#1274289).
• CVE-2026-75141: heap buffer overflow in the hvcC box writer (bsc#1276407).
• CVE-2026-75142: stack buffer overflow in the MPEG-PS muxer (bsc#1276408).
• CVE-2026-75144: heap buffer overflow in the VC-2/Dirac RTP packetizer (bsc#1276410).
• CVE-2026-75146: out-of-bounds read in the DASH demuxer (bsc#1276412).
• CVE-2026-90815: out-of-bounds read in the convolution video filter when processing videos with dimensions smaller than the convolution kernel size (bsc#1280754).
• CVE-2026-90816: CPU exhaustion due to missing validations in the parse_playlist() function when processing a crafted HLS playlist (bsc#1280755).

It was discovered that FFmpeg did not correctly handle certain memory operations. An attacker could possibly use this issue to cause a denial of service or execute arbitrary code. This issue only affected Ubuntu 24.04 LTS. (CVE-2024-35365)

It was discovered that FFmpeg did not correctly handle certain integer calculations. An attacker could possibly use this issue to cause a denial of service. (CVE-2024-35366)

It was discovered that FFmpeg may perform an out-of-bounds read under certain circumstances. An attacker could possibly use this issue to cause a denial of service. (CVE-2024-35367)

It was discovered that FFmpeg did not correctly handle certain memory operations. An attacker could possibly use this issue to cause a denial of service or execute arbitrary code. This issue only affected Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, Ubuntu 22.04 LTS and Ubuntu 24.04 LTS. (CVE-2024-35368)

It was discovered that FFmpeg did not correctly handle certain inputs, which could lead to an integer overflow. An attacker could possibly use this issue to cause a denial of service or execute arbitrary code. (CVE-2024-36613, CVE-2024-36616, CVE-2024-36618)

It was discovered that FFmpeg did not correctly handle certain inputs, which could lead to an integer overflow. An attacker could possibly use this issue to cause a denial of service or execute arbitrary code. This issue only affected Ubuntu 24.04 LTS. (CVE-2024-36619)

It was discovered that FFmpeg did not correctly handle certain memory operations. A remote attacker could possibly use this issue to cause a denial of service or execute arbitrary code. This issue only affected Ubuntu 22.04 LTS and Ubuntu 24.04 LTS. (CVE-2024-7055)