From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org [79.124.17.100]) by master.gitmailbox.com (Postfix) with ESMTP id D2AB94A785 for ; Sun, 4 Aug 2024 20:53:20 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id C35DF68D7BF; Sun, 4 Aug 2024 23:53:17 +0300 (EEST) Received: from relay9-d.mail.gandi.net (relay9-d.mail.gandi.net [217.70.183.199]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 31DCA68CFC0 for ; Sun, 4 Aug 2024 23:53:11 +0300 (EEST) Received: by mail.gandi.net (Postfix) with ESMTPSA id 50B19FF803 for ; Sun, 4 Aug 2024 20:53:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=niedermayer.cc; s=gm1; t=1722804790; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=9fmeTzTa1a7oJwoHX4sk3gaZn//v00mSkSpY2sFxWu4=; b=X0UFvE6XyZAq3gTE9ozOPSd85xP5LCSgShMe+8z/9G0+aYL7ns3TS+YVE7NOYA8BszbfEA Q1JWjnzuL/mcwUwYpUq2BmvWnWCFNIDknEYsPvsmd4OnmW7l8kGvn1OT5QlznD2MZ4Mrnp vlpYGcJweovsJMqyQRqBzgTGWafSEnoqwN6cA4EKRkE81sf0pcGdl1x0dPzgqUkRjd0oAo 3toteQrZJ+ysTRGUcyFN2oENeB4WGbukv3VwAZxhCRju2VLCWz+IHC86nEDDi8gQybucNU XRD8FDKAYeF9jlFSimodY1WQhi+eZSPW/OXlX9kmBSV5Sbhp7QWFVXWl1WpMUw== From: Michael Niedermayer To: FFmpeg development discussions and patches Date: Sun, 4 Aug 2024 22:53:02 +0200 Message-ID: <20240804205309.1978196-1-michael@niedermayer.cc> X-Mailer: git-send-email 2.45.2 MIME-Version: 1.0 X-GND-Sasl: michael@niedermayer.cc Subject: [FFmpeg-devel] [PATCH 1/8] avcodec/apac: Clean padding space X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: FFmpeg development discussions and patches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: FFmpeg development discussions and patches Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Archived-At: List-Archive: List-Post: Fixes: use-of-uninitialized-value Fixes: 70842/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_APAC_fuzzer-5758325067677696 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer --- libavcodec/apac.c | 1 + 1 file changed, 1 insertion(+) diff --git a/libavcodec/apac.c b/libavcodec/apac.c index f740fb5553b..068ad095300 100644 --- a/libavcodec/apac.c +++ b/libavcodec/apac.c @@ -159,6 +159,7 @@ static int apac_decode(AVCodecContext *avctx, AVFrame *frame, buf = &s->bitstream[s->bitstream_index]; buf_size += s->bitstream_size; s->bitstream_size = buf_size; + memset(buf + buf_size, 0, AV_INPUT_BUFFER_PADDING_SIZE); frame->nb_samples = s->bitstream_size * 16 * 8; if ((ret = ff_get_buffer(avctx, frame, 0)) < 0) -- 2.45.2 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe".