Description
main/php_open_temporary_file.c in PHP before 5.5.28 and 5.6.x before 5.6.12 does not ensure thread safety, which allows remote attackers to cause a denial of service (race condition and heap memory corruption) by leveraging an application that performs many temporary-file accesses.
Metrics
CVSS 3.0 5.9/10
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://www.php.net/ChangeLog-5.phpVendor Advisory
- https://bugs.php.net/bug.php?id=70002Issue Tracking, Vendor Advisory
- http://www.php.net/ChangeLog-5.phpVendor Advisory
- https://bugs.php.net/bug.php?id=70002Issue Tracking, Vendor Advisory
Timeline
- Published
- May 22, 2016
- Last modified
- Jun 17, 2026
- NVD status
- Modified