ffmpeg | branch: master | Michael Niedermayer <mich...@niedermayer.cc> | Sat Jul 31 12:41:34 2021 +0200| [c2f5e9ff3c8141fe6a2c08f3cc4e46e17b96cbb4] | committer: Michael Niedermayer
avcodec/argo: Check for even dimensions Fixes: reading over the end Fixes: 36346/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_ARGO_fuzzer-5366943107383296 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=c2f5e9ff3c8141fe6a2c08f3cc4e46e17b96cbb4 --- libavcodec/argo.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/libavcodec/argo.c b/libavcodec/argo.c index bbdb6ae15f..df9aab92a8 100644 --- a/libavcodec/argo.c +++ b/libavcodec/argo.c @@ -684,6 +684,11 @@ static av_cold int decode_init(AVCodecContext *avctx) return AVERROR_PATCHWELCOME; } + if (avctx->width % 2 || avctx->height % 2) { + avpriv_request_sample(s, "Odd dimensions\n"); + return AVERROR_PATCHWELCOME; + } + s->frame = av_frame_alloc(); if (!s->frame) return AVERROR(ENOMEM); _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email ffmpeg-cvslog-requ...@ffmpeg.org with subject "unsubscribe".
