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A_16.0-ffmpeg-4
ffmpeg-4-CVE-2025-22919.patch
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File ffmpeg-4-CVE-2025-22919.patch of Package A_16.0-ffmpeg-4
From 1446e37d3d032e1452844778b3e6ba2c20f0c322 Mon Sep 17 00:00:00 2001 From: James Almer <jamrial@gmail.com> Date: Mon, 30 Dec 2024 00:25:41 -0300 Subject: [PATCH] avfilter/buffersrc: check for valid sample rate A sample rate <= 0 is invalid. Fixes an assert in ffmpeg_enc.c that assumed a valid sample rate would be set. Fixes ticket #11385. Signed-off-by: James Almer <jamrial@gmail.com> --- libavfilter/buffersrc.c | 5 +++++ 1 file changed, 5 insertions(+) --- a/libavfilter/buffersrc.c +++ b/libavfilter/buffersrc.c @@ -337,6 +337,11 @@ return AVERROR(EINVAL); } + if (s->sample_rate <= 0) { + av_log(ctx, AV_LOG_ERROR, "Sample rate not set\n"); + return AVERROR(EINVAL); + } + if (!s->time_base.num) s->time_base = (AVRational){1, s->sample_rate};
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