OSV-2022-663
Heap-buffer-overflow in av1_read_mode_info
No scoreFix available
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=49652
Crash type: Heap-buffer-overflow WRITE 1
Crash state:
av1_read_mode_info
parse_decode_block
decode_partition
What each source reports
OSV No score
Heap-buffer-overflow in av1_read_mode_info
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=49652
Crash type: Heap-buffer-overflow WRITE 1
Crash state:
av1_read_mode_info
parse_decode_block
decode_partition
- Record
OSV-2022-663- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
libaomOSS-Fuzz |
Commit ranges | Not evaluated |
Not evaluated means the source gave git commits or a range we can't read, so we can't tell which releases are affected. A fixed version beside it is the source’s own claim.
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
OSV-2022-663 is a vulnerability with no CVSS score yet in libaom, published August 1, 2022. No source lists public exploit code. A source reports a fix.