The semantics of sh_num_ref_idx_active_minus1 [ i ] state that When the current slice is a P slice, the value of NumRefIdxActive [ 0 ] shall be greater than 0. When the current slice is a B slice, both …

FFmpeg / tools / target_dec_fuzzer.c michaelni tools/target_dec_fuzzer: Adjust threshold for PIXLET 51d3c4b · 2 months ago History Code

Aug 20, 2025 · Testing and Fuzzing Relevant source files This document covers FFmpeg's fuzzing infrastructure for automated testing of decoders and bitstream filters. The fuzzing tools are designed …

Aug 19, 2025 · ffmpeg:ffmpeg_AV_CODEC_ID_UTVIDEO_DEC_fuzzer: Use-of-uninitialized-value in add_median_pred_c Verified Vulnerability P2 Add Hotlist Reproducible Stability-Memory …

Issue ID 438780119 Type Vulnerability Status Fixed (Verified)Continue

So, I guess the argument was that this could hide actual decoder bugs since the buffers are already initialized by the fuzzing binary itself, which, in theory, is supposed to emulate the worst-case …

So, I guess the argument was that this could hide actual decoder bugs since the buffers are already initialized by the fuzzing binary itself, which, in theory, is supposed to emulate the worst-case …

Learn about CVE-2019-12730, a vulnerability in FFmpeg that can lead to uninitialized variable usage. Discover how to fix it and monitor for vulnerabilities with Vulert.

Next message (by thread): [FFmpeg-devel] [PATCH 1/3] libavcodec/png_parser.c: fix a use_of_uninitialized_value in target_dec_fuzzer. Messages sorted by: [ date ] [ thread ] [ subject ] [ …

Issue ID 445961558 Type Vulnerability Status Fixed (Verified)Continue