OSV-2021-31
Heap-buffer-overflow in TTF::be_u16
No scoreFix available
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29338
Crash type: Heap-buffer-overflow READ 1
Crash state:
TTF::be_u16
TTF::Font::load_from_offset
TTF::Font::load_from_memory
What each source reports
OSV No score
Heap-buffer-overflow in TTF::be_u16
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29338
Crash type: Heap-buffer-overflow READ 1
Crash state:
TTF::be_u16
TTF::Font::load_from_offset
TTF::Font::load_from_memory
- Record
OSV-2021-31- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
serenityOSS-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-2021-31 is a vulnerability with no CVSS score yet in serenity, published January 8, 2021. No source lists public exploit code. A source reports a fix.