OSV-2023-422
Heap-use-after-free in wmem_memdup
No scoreFix available
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=59167
Crash type: Heap-use-after-free READ 6
Crash state:
wmem_memdup
copy_address
fragment_addresses_persistent_key
What each source reports
OSV No score
Heap-use-after-free in wmem_memdup
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=59167
Crash type: Heap-use-after-free READ 6
Crash state:
wmem_memdup
copy_address
fragment_addresses_persistent_key
- Record
OSV-2023-422- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
wiresharkOSS-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-2023-422 is a vulnerability with no CVSS score yet in wireshark, published May 22, 2023. No source lists public exploit code. A source reports a fix.