PR #24102 opened by michaelni URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/24102 Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/24102.patch
Fixes: read of uninitialized memory Fixes: PJaSVrRTt6Kf Found-by: Eunsoo Kim, Microsoft FORGE Labs >From c64d3efec5c05f2e1251fad09ab82a34b43def1a Mon Sep 17 00:00:00 2001 From: Michael Niedermayer <[email protected]> Date: Wed, 12 Aug 2026 03:22:35 +0200 Subject: [PATCH] avformat/mlv: end the LJ92 packet where its data ends Fixes: read of uninitialized memory Fixes: PJaSVrRTt6Kf Found-by: Eunsoo Kim, Microsoft FORGE Labs --- libavformat/mlvdec.c | 1 + 1 file changed, 1 insertion(+) diff --git a/libavformat/mlvdec.c b/libavformat/mlvdec.c index 2c1fe001c7..93e29f231c 100644 --- a/libavformat/mlvdec.c +++ b/libavformat/mlvdec.c @@ -528,6 +528,7 @@ static int get_packet_lj92(AVFormatContext *avctx, AVStream *st, AVIOContext *pb ret = avio_read(pbio, pkt->data + header_size, size); if (ret < 0) return ret; + av_shrink_packet(pkt, header_size + ret); return 0; } -- 2.52.0 _______________________________________________ ffmpeg-devel mailing list -- [email protected] To unsubscribe send an email to [email protected]
