Vulnerability Details CVE-2007-1521
Double free vulnerability in PHP before 4.4.7, and 5.x before 5.2.2, allows context-dependent attackers to execute arbitrary code by interrupting the session_regenerate_id function, as demonstrated by calling a userspace error handler or triggering a memory limit violation.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.222
EPSS Ranking 95.6%
CVSS Severity
CVSS v2 Score 6.8
Products affected by CVE-2007-1521