OSV-2021-562
Segv on unknown address in GC_generic_malloc_many
No scoreFix available
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=32453
Crash type: Segv on unknown address
Crash state:
GC_generic_malloc_many
GC_malloc_atomic
Strnew_size
What each source reports
OSV No score
Segv on unknown address in GC_generic_malloc_many
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=32453
Crash type: Segv on unknown address
Crash state:
GC_generic_malloc_many
GC_malloc_atomic
Strnew_size
- Record
OSV-2021-562- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
w3mOSS-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-2021-562 is a vulnerability with no CVSS score yet in w3m, published March 26, 2021. No source lists public exploit code. A source reports a fix.