OSV-2026-97
Heap-buffer-overflow in vpx_wb_write_literal
No scoreFix available
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=476466137
Crash type: Heap-buffer-overflow WRITE 1
Crash state:
vpx_wb_write_literal
vp9_pack_bitstream
encode_frame_to_data_rate
What each source reports
OSV No score
Heap-buffer-overflow in vpx_wb_write_literal
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=476466137
Crash type: Heap-buffer-overflow WRITE 1
Crash state:
vpx_wb_write_literal
vp9_pack_bitstream
encode_frame_to_data_rate
- Record
OSV-2026-97- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
libvpxOSS-Fuzz |
Listed versions, plus commit ranges v1.16.0-rc1v1.16.0 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
OSV-2026-97 is a vulnerability with no CVSS score yet in libvpx, published January 21, 2026. No source lists public exploit code. A source reports a fix.