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Wed, 24 Sep 2025 05:38:09 +0300 (EEST) MIME-Version: 1.0 To: ffmpeg-devel@ffmpeg.org Date: Wed, 24 Sep 2025 02:38:09 -0000 Message-ID: <175868148991.25.5876836955698486802@bf249f23a2c8> Message-ID-Hash: VDAOAPM3RXMIX7WI5TBDXW2MCCYOS77E X-Message-ID-Hash: VDAOAPM3RXMIX7WI5TBDXW2MCCYOS77E X-MailFrom: code@ffmpeg.org 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; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header X-Mailman-Version: 3.3.10 Precedence: list Reply-To: FFmpeg development discussions and patches Subject: [FFmpeg-devel] [PATCH] avcodec/bsf/ahx_to_mp2: Don't output uninitialized data (PR #20591) 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 #20591 opened by mkver URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20591 Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20591.patch >>From 0cdb58004bee28b183894a0cb91f12d247e5a835 Mon Sep 17 00:00:00 2001 From: Andreas Rheinhardt Date: Wed, 24 Sep 2025 04:34:47 +0200 Subject: [PATCH] avcodec/bsf/ahx_to_mp2: Don't output uninitialized data Signed-off-by: Andreas Rheinhardt --- libavcodec/bsf/ahx_to_mp2.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/libavcodec/bsf/ahx_to_mp2.c b/libavcodec/bsf/ahx_to_mp2.c index eae71fe5ee..8e30c5b1db 100644 --- a/libavcodec/bsf/ahx_to_mp2.c +++ b/libavcodec/bsf/ahx_to_mp2.c @@ -44,11 +44,13 @@ static int filter(AVBSFContext *ctx, AVPacket *pkt) return ret; if (pkt->size < 1044) { + int original_size = pkt->size; ret = av_grow_packet(pkt, 1044-pkt->size); if (ret < 0) { av_packet_unref(pkt); return ret; } + memset(pkt->data + original_size, 0, 1044 - original_size); } return 0; -- 2.49.1 _______________________________________________ ffmpeg-devel mailing list -- ffmpeg-devel@ffmpeg.org To unsubscribe send an email to ffmpeg-devel-leave@ffmpeg.org