OSV-2020-1226
Heap-buffer-overflow in void mc_chroma<unsigned short>
No scoreFix available
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=13583
Crash type: Heap-buffer-overflow READ 2
Crash state:
void mc_chroma<unsigned short>
generate_inter_prediction_samples
decode_prediction_unit
What each source reports
OSV No score
Heap-buffer-overflow in void mc_chroma<unsigned short>
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=13583
Crash type: Heap-buffer-overflow READ 2
Crash state:
void mc_chroma<unsigned short>
generate_inter_prediction_samples
decode_prediction_unit
- Record
OSV-2020-1226- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
libheifOSS-Fuzz |
Listed versions, plus commit ranges v1.5.0v1.5.1 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
OSV-2020-1226 is a vulnerability with no CVSS score yet in libheif, published July 22, 2020. No source lists public exploit code. A source reports a fix.