NVD Vulnerability Detail
Search Exploit, PoC
CVE-2007-1521
Summary

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.

Publication Date March 21, 2007, 5:19 a.m.
Registration Date Jan. 29, 2021, 2:09 p.m.
Last Update March 8, 2011, 11:52 a.m.
CVSS2.0 : MEDIUM
Score 6.8
Vector AV:N/AC:M/Au:N/C:P/I:P/A:P
攻撃元区分(AV) ネットワーク
攻撃条件の複雑さ(AC) 中
攻撃前の認証要否(Au) 不要
機密性への影響(C) 低
完全性への影響(I) 低
可用性への影響(A) 低
Get all privileges. いいえ
Get user privileges いいえ
Get other privileges はい
User operation required いいえ
Affected software configurations
Configuration1 or higher or less more than less than
cpe:2.3:a:php:php:*:*:*:*:*:*:*:* 5.2.1
Related information, measures and tools
Common Vulnerabilities List