Open
Bug 1447058
Opened 7 years ago
Updated 2 years ago
UBSan: vorbis: shift exponent is negative lib/info.c:218
Categories
(Core :: Audio/Video: Playback, defect, P2)
Core
Audio/Video: Playback
Tracking
()
NEW
People
(Reporter: tsmith, Unassigned)
References
(Blocks 1 open bug)
Details
(Keywords: csectype-undefined, testcase)
Attachments
(1 file)
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(deleted),
video/ogg
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Details |
Found in vorbis commit d22c3ab
info.c:218:22: runtime error: shift exponent -1 is negative
#0 0x53396c in _vorbis_unpack_info lib/info.c:218:22
#1 0x53396c in vorbis_synthesis_headerin lib/info.c:401
#2 0x4eaeef in main examples/decoder_example.c:128:8
#3 0x7f32bc06482f in __libc_start_main /build/glibc-Cl5G7W/glibc-2.23/csu/../csu/libc-start.c:291
#4 0x419528 in _start (decoder_example+0x419528)
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Comment 1•7 years ago
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And a third one. Again feel free to redirect to someone else who knows the vorbis code and has cycles.
Rank: 15
Flags: needinfo?(tdaede)
Priority: -- → P2
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Comment 2•7 years ago
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Will be fixed in libvorbis 1.3.7.
Depends on: 1463915
Flags: needinfo?(tdaede)
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Updated•2 years ago
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Severity: normal → S3
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Description
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