Opened 5 years ago
Closed 5 years ago
#8164 closed defect (fixed)
left shift of 64 by 25 places cannot be represented in type 'int' in libavformat/sdsdec.c:46
Reported by: | Suhwan | Owned by: | |
---|---|---|---|
Priority: | normal | Component: | undetermined |
Version: | git-master | Keywords: | ubsan |
Cc: | Blocked By: | ||
Blocking: | Reproduced by developer: | no | |
Analyzed by developer: | no |
Description
Summary of the bug:
There's left shift of 64 by 25 places cannot be represented in type 'int' in libavformat/sdsdec.c:46
How to reproduce:
% ./ffmpeg_g -stream_loop 0 -y -r 5 -i sds-pcms8.sds -loglevel 99 -map 0 -c copy -c: v:4 mp2 -c: v:142 xsub -disposition: v:1 pcx -disposition: v:59 yuv4 -aframes 14 -ar 48000 -b:v 332k -strict 0 output/tmp.xwd_pipe ffmpeg version N-94943-g1db6e47e85 built on ubuntu 18.04 with clang-6 and UBSAN option.
Attachments (2)
Change History (3)
by , 5 years ago
Attachment: | gdb-sdsdec46 added |
---|
by , 5 years ago
Attachment: | sds-pcms8.sds added |
---|
comment:1 by , 5 years ago
Resolution: | → fixed |
---|---|
Status: | new → closed |
Fixed in 1a17a66b09899fabde52c06cadd985003bcd1965.
Note:
See TracTickets
for help on using tickets.
poc