OSV-2023-409
Heap-use-after-free in zval_call_destructor
No scoreFix available
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=59072
Crash type: Heap-use-after-free READ 4
Crash state:
zval_call_destructor
zend_hash_reverse_apply
shutdown_destructors
What each source reports
OSV No score
Heap-use-after-free in zval_call_destructor
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=59072
Crash type: Heap-use-after-free READ 4
Crash state:
zval_call_destructor
zend_hash_reverse_apply
shutdown_destructors
- Record
OSV-2023-409- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
phpOSS-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-2023-409 is a vulnerability with no CVSS score yet in php, published May 19, 2023. No source lists public exploit code. A source reports a fix.