The finish_nested_data function in ext/standard/var_unserializer.re in PHP before 5.6.31, 7.0.x before 7.0.21, and 7.1.x before 7.1.7 is prone to a buffer over-read while unserializing untrusted data. Exploitation of this issue can have an unspecified impact on the integrity of PHP.
Metrics
Affected Vendors & Products
Advisories
| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-1076-1 | php5 security update |
Debian DSA |
DSA-4080-1 | php7.0 security update |
Debian DSA |
DSA-4081-1 | php5 security update |
Ubuntu USN |
USN-3566-1 | PHP vulnerabilities |
Ubuntu USN |
USN-3566-2 | PHP vulnerabilities |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
No history.
Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-05T18:51:07.374Z
Reserved: 2017-08-17T00:00:00
Link: CVE-2017-12933
No data.
Status : Deferred
Published: 2017-08-18T03:29:00.230
Modified: 2025-04-20T01:37:25.860
Link: CVE-2017-12933
OpenCVE Enrichment
No data.
Debian DLA
Debian DSA
Ubuntu USN