Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / n/a | affected n/a |
CWE
No CWE identifiers supplied.
References
- https://access.redhat.com/errata/RHSA-2018:1296
- http://php.net/ChangeLog-5.php
- https://bugs.php.net/bug.php?id=74111
- https://www.debian.org/security/2018/dsa-4081
- https://www.debian.org/security/2018/dsa-4080
- https://usn.ubuntu.com/3566-1/
- http://php.net/ChangeLog-7.php
- http://www.securityfocus.com/bid/99490
- https://usn.ubuntu.com/3566-2/
ADP enrichment
No English description supplied.
- https://access.redhat.com/errata/RHSA-2018:1296
- http://php.net/ChangeLog-5.php
- https://bugs.php.net/bug.php?id=74111
- https://www.debian.org/security/2018/dsa-4081
- https://www.debian.org/security/2018/dsa-4080
- https://usn.ubuntu.com/3566-1/
- http://php.net/ChangeLog-7.php
- http://www.securityfocus.com/bid/99490
- https://usn.ubuntu.com/3566-2/