VULNERABILITY INTELLIGENCE
CVE-2010-1861
CVSS score6.4 MEDIUM
EPSS probability1.00%
CISA KEVNot currently listed
Published2010-05-07
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:P/I:P/A:N
Description
The sysvshm extension for PHP 5.2 through 5.2.13 and 5.3 through 5.3.2 allows context-dependent attackers to write to arbitrary memory addresses by using an object's __sleep function to interrupt an internal call to the shm_put_var function, which triggers access of a freed resource.
Primary references
- cve@mitre.org — Exploit
- af854a3a-2127-422b-91ae-364da2661108 — Exploit