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Wed, 17 Dec 2025 16:52:43 +0200 (EET) MIME-Version: 1.0 To: ffmpeg-devel@ffmpeg.org Date: Wed, 17 Dec 2025 14:52:42 -0000 Message-ID: <176598316318.60.11952186803481800956@2cb04c0e5124> Message-ID-Hash: S7DRPJ3HCFP74VGXULOIX5HVJLTDUZF7 X-Message-ID-Hash: S7DRPJ3HCFP74VGXULOIX5HVJLTDUZF7 X-MailFrom: code@ffmpeg.org X-Mailman-Rule-Hits: nonmember-moderation X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; loop; banned-address; header-match-ffmpeg-devel.ffmpeg.org-0; header-match-ffmpeg-devel.ffmpeg.org-1; header-match-ffmpeg-devel.ffmpeg.org-2; header-match-ffmpeg-devel.ffmpeg.org-3; emergency; member-moderation X-Mailman-Version: 3.3.10 Precedence: list Reply-To: FFmpeg development discussions and patches Subject: [FFmpeg-devel] [PATCH] avformat/flvdec: Fix leak of channel layout map (PR #21228) List-Id: FFmpeg development discussions and patches Archived-At: Archived-At: List-Archive: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: From: mkver via ffmpeg-devel Cc: mkver Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Archived-At: List-Archive: List-Post: PR #21228 opened by mkver URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/21228 Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/21228.patch Fixes: memleak Fixes: 418396714/clusterfuzz-testcase-minimized-ffmpeg_dem_KUX_fuzzer-4595253332213760 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg >>From b07ee9ed5d5e3cdb428b1cb4cb5d2d90e54ac2ec Mon Sep 17 00:00:00 2001 From: Andreas Rheinhardt Date: Wed, 17 Dec 2025 15:44:34 +0100 Subject: [PATCH] avformat/flvdec: Fix leak of channel layout map Fixes: memleak Fixes: 418396714/clusterfuzz-testcase-minimized-ffmpeg_dem_KUX_fuzzer-4595253332213760 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Andreas Rheinhardt --- libavformat/flvdec.c | 1 + 1 file changed, 1 insertion(+) diff --git a/libavformat/flvdec.c b/libavformat/flvdec.c index 296d600cec..c75345d882 100644 --- a/libavformat/flvdec.c +++ b/libavformat/flvdec.c @@ -1635,6 +1635,7 @@ retry_duration: if (!av_channel_layout_check(&st->codecpar->ch_layout) || !st->codecpar->sample_rate || !st->codecpar->bits_per_coded_sample) { + av_channel_layout_uninit(&st->codecpar->ch_layout); av_channel_layout_default(&st->codecpar->ch_layout, channels); st->codecpar->sample_rate = sample_rate; st->codecpar->bits_per_coded_sample = bits_per_coded_sample; -- 2.49.1 _______________________________________________ ffmpeg-devel mailing list -- ffmpeg-devel@ffmpeg.org To unsubscribe send an email to ffmpeg-devel-leave@ffmpeg.org