OSV-2020-736
Heap-use-after-free in WelsDec::DecreasePicBuff
No scoreFix available
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=14423
Crash type: Heap-use-after-free READ 8
Crash state:
WelsDec::DecreasePicBuff
WelsRequestMem
SyncPictureResolutionExt
What each source reports
OSV No score
Heap-use-after-free in WelsDec::DecreasePicBuff
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=14423
Crash type: Heap-use-after-free READ 8
Crash state:
WelsDec::DecreasePicBuff
WelsRequestMem
SyncPictureResolutionExt
- Record
OSV-2020-736- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
openh264OSS-Fuzz |
Listed versions, plus commit ranges v2.0.0 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
OSV-2020-736 is a vulnerability with no CVSS score yet in openh264, published July 1, 2020. No source lists public exploit code. A source reports a fix.