OSV-2020-1570
Heap-buffer-overflow in x265::PicYuv::copyFromPicture
No scoreFix available
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=24590
Crash type: Heap-buffer-overflow READ {*}
Crash state:
x265::PicYuv::copyFromPicture
x265::Encoder::encode
x265_encoder_encode
What each source reports
OSV No score
Heap-buffer-overflow in x265::PicYuv::copyFromPicture
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=24590
Crash type: Heap-buffer-overflow READ {*}
Crash state:
x265::PicYuv::copyFromPicture
x265::Encoder::encode
x265_encoder_encode
- Record
OSV-2020-1570- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
libheifOSS-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-2020-1570 is a vulnerability with no CVSS score yet in libheif, published August 3, 2020. No source lists public exploit code. A source reports a fix.