PRIOn knowledge basePRION:CVE-2007-1521Double free
7.5 High
AI Score
Confidence
Low
6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
0.026 Low
EPSS
Percentile
90.0%
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.
References
docs.info.apple.com/article.html?artnum=306172
lists.apple.com/archives/security-announce//2007/Jul/msg00004.html
secunia.com/advisories/24505
secunia.com/advisories/25025
secunia.com/advisories/25056
secunia.com/advisories/25057
secunia.com/advisories/25062
secunia.com/advisories/25445
secunia.com/advisories/26235
security.gentoo.org/glsa/glsa-200705-19.xml
us2.php.net/releases/4_4_7.php
us2.php.net/releases/5_2_2.php
www.debian.org/security/2007/dsa-1282
www.debian.org/security/2007/dsa-1283
www.novell.com/linux/security/advisories/2007_32_php.html
www.php-security.org/MOPB/MOPB-22-2007.html
www.securityfocus.com/bid/22968
www.securityfocus.com/bid/25159
www.ubuntu.com/usn/usn-455-1
www.vupen.com/english/advisories/2007/0960
www.vupen.com/english/advisories/2007/2732
Related
7.5 High
AI Score
Confidence
Low
6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
0.026 Low
EPSS
Percentile
90.0%