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Code Issues Releases Activity

avformat/ape: Use 64bit for final frame size

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Fixes: CID1505963 Unintentional integer overflow

Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit a2b8d03347)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer
2024-05-23 01:51:53 +02:00
parent ec2d476bb0
commit 52d6370f84
1 changed files with 1 additions and 1 deletions
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2
libavformat/ape.c
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@@ -317,7 +317,7 @@ static int ape_read_header(AVFormatContext * s)
final_size -= final_size & 3; final_size -= final_size & 3;
} }
if (file_size <= 0 || final_size <= 0) if (file_size <= 0 || final_size <= 0)
final_size = ape->finalframeblocks * 8; final_size = ape->finalframeblocks * 8LL;
ape->frames[ape->totalframes - 1].size = final_size; ape->frames[ape->totalframes - 1].size = final_size;
for (i = 0; i < ape->totalframes; i++) { for (i = 0; i < ape->totalframes; i++) {