CVEvulnerability

CVE-2007-1521

6.8 MEDIUM Published 2007-03-20 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2007-03-20
Last modified
2026-06-16
Assigner
[email protected]
CVSS 2.0 ([email protected])
6.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:P/A:P

Description

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.

Affected configurations

• php php (<= 5.2.1)

References