Vulnerability in PHP
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.
Published · last modified .
CVSS v2 metric
CVSS v2 base score 6.8 (Medium). Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.085 (94.9th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 95th percentile — 94.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.085 · newest: 0.085 · change: 0.000
Affected products
References
- www.vupen.com/english/advisories/2007/0960 (vdb-entry)
- www.vupen.com/english/advisories/2007/2732 (vdb-entry)
- secunia.com/advisories/25056 (third-party-advisory)
- www.debian.org/security/2007/dsa-1283 (vendor-advisory)
- secunia.com/advisories/24505 (Vendor Advisory, third-party-advisory)
- lists.apple.com/archives/security-announce//2007/Jul/msg00004.html (vendor-advisory)
- security.gentoo.org/glsa/glsa-200705-19.xml (vendor-advisory)
- us2.php.net/releases/4_4_7.php
- secunia.com/advisories/25062 (Vendor Advisory, third-party-advisory)
- www.ubuntu.com/usn/usn-455-1 (vendor-advisory)