Open
Bug 1446871
Opened 7 years ago
Updated 2 years ago
UBSan: vorbis: invalid left shift lib/sharedbook.c:417
Categories
(Core :: Audio/Video: Playback, defect, P3)
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
sharedbook.c:417:30: runtime error: left shift of 16 by 27 places cannot be represented in type 'int'
#0 0x548a99 in vorbis_book_init_decode lib/sharedbook.c:406:38
#1 0x4ef08c in _vds_shared_init lib/block.c:240:12
#2 0x4faa44 in vorbis_synthesis_init lib/block.c:709:6
#3 0x4eb3c5 in main examples/decoder_example.c:200:8
#4 0x7f6ee5a5b82f in __libc_start_main /build/glibc-Cl5G7W/glibc-2.23/csu/../csu/libc-start.c:291
#5 0x419528 in _start (decoder_example_ub+0x419528)
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Comment 1•7 years ago
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Thomas do you have time to look at this?
Rank: 15
Flags: needinfo?(tdaede)
Priority: -- → P2
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Updated•3 years ago
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Flags: needinfo?(tdaede)
Priority: P2 → P3
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Updated•2 years ago
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Severity: normal → S3
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Description
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