OSV-2020-1735
Heap-use-after-free in zend_gc_delref
No scoreFix available
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25526
Crash type: Heap-use-after-free READ 4
Crash state:
zend_gc_delref
i_zval_ptr_dtor
zval_ptr_dtor
What each source reports
OSV No score
Heap-use-after-free in zend_gc_delref
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25526
Crash type: Heap-use-after-free READ 4
Crash state:
zend_gc_delref
i_zval_ptr_dtor
zval_ptr_dtor
- Record
OSV-2020-1735- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
phpOSS-Fuzz |
Listed versions, plus commit ranges php-8.0.0beta3 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
OSV-2020-1735 is a vulnerability with no CVSS score yet in php, published September 12, 2020. No source lists public exploit code. A source reports a fix.