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([80.109.253.241]) by vie01a-pemc-psmtp-pe12.mail.upcmail.net with ESMTP id DlV8op7Ii8s8UDlV8oTohy; Tue, 19 Jul 2022 13:34:54 +0200 Received: from localhost ([213.47.68.29]) by ren-mail-psmtp-mg01. with ESMTP id DlV8oZizAOPqFDlV8odV2N; Tue, 19 Jul 2022 13:34:54 +0200 X-Env-Mailfrom: michael@niedermayer.cc X-Env-Rcptto: ffmpeg-devel@ffmpeg.org X-SourceIP: 213.47.68.29 X-CNFS-Analysis: v=2.4 cv=OcX7sjfY c=1 sm=1 tr=0 ts=62d696de a=2hcxjKEKjp0CzLx6oWAm4g==:117 a=2hcxjKEKjp0CzLx6oWAm4g==:17 a=MKtGQD3n3ToA:10 a=1oJP67jkp3AA:10 a=GEAsPZ9sns4A:10 a=NEAV23lmAAAA:8 a=WOSIoMAa5UO-LXKbiF4A:9 From: Michael Niedermayer To: FFmpeg development discussions and patches Date: Tue, 19 Jul 2022 13:34:51 +0200 Message-Id: <20220719113453.23169-4-michael@niedermayer.cc> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20220719113453.23169-1-michael@niedermayer.cc> References: <20220719113453.23169-1-michael@niedermayer.cc> X-CMAE-Envelope: MS4wfLkvILqmjvZndDk3MCFVSdyz/mi5tRPCJiDKNKVIUYpWXb9KtIQKg9bXmfCN/l0j+AdOuNNV3X3l8PebSCTWMML25Dz0IC+5FhV5Ze/24lIH3vInfkPn gvz9Lb1PY4xZ/8Gaptfz+D6B0yILKOND6VDCISsxwl/8DzEd2zx+NAIFKWJ+9o1lkWNRE6QuvgqrsQ== Subject: [FFmpeg-devel] [PATCH 4/6] avformat/asfdec_f: Use 64bit for packet start time 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 MIME-Version: 1.0 Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" X-TUID: cVz/Dfa/dvI1 Fixes: signed integer overflow: 2147483647 + 32 cannot be represented in type 'int' Fixes: 49014/clusterfuzz-testcase-minimized-ffmpeg_dem_ASF_fuzzer-6314973315334144 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer --- libavformat/asfdec_f.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavformat/asfdec_f.c b/libavformat/asfdec_f.c index 7fc174635b..bdbd4271c8 100644 --- a/libavformat/asfdec_f.c +++ b/libavformat/asfdec_f.c @@ -104,7 +104,7 @@ typedef struct ASFContext { int ts_is_pts; int packet_multi_size; int packet_time_delta; - int packet_time_start; + int64_t packet_time_start; int64_t packet_pos; int stream_index;