CVE-2007-4657
7.5 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
9.2 High
AI Score
Confidence
High
0.028 Low
EPSS
Percentile
90.7%
Multiple integer overflows in PHP 4 before 4.4.8, and PHP 5 before 5.2.4, allow remote attackers to obtain sensitive information (memory contents) or cause a denial of service (thread crash) via a large len value to the (1) strspn or (2) strcspn function, which triggers an out-of-bounds read. NOTE: this affects different product versions than CVE-2007-3996.
Affected configurations
References
secunia.com/advisories/26642
secunia.com/advisories/26822
secunia.com/advisories/26838
secunia.com/advisories/27102
secunia.com/advisories/27377
secunia.com/advisories/27864
secunia.com/advisories/28249
secunia.com/advisories/28318
secunia.com/advisories/28936
secunia.com/advisories/30288
secweb.se/en/advisories/php-strcspn-information-leak-vulnerability/
slackware.com/security/viewer.php?l=slackware-security&y=2008&m=slackware-security.335136
www.debian.org/security/2008/dsa-1444
www.debian.org/security/2008/dsa-1578
www.gentoo.org/security/en/glsa/glsa-200710-02.xml
www.php.net/ChangeLog-4.php
www.php.net/ChangeLog-5.php#5.2.4
www.php.net/releases/4_4_8.php
www.php.net/releases/5_2_4.php
www.trustix.org/errata/2007/0026/
www.ubuntu.com/usn/usn-549-2
www.vupen.com/english/advisories/2007/3023
www.vupen.com/english/advisories/2008/0059
exchange.xforce.ibmcloud.com/vulnerabilities/36388
exchange.xforce.ibmcloud.com/vulnerabilities/39399
issues.rpath.com/browse/RPL-1693
issues.rpath.com/browse/RPL-1702
launchpad.net/bugs/173043
usn.ubuntu.com/549-1/
Related
7.5 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
9.2 High
AI Score
Confidence
High
0.028 Low
EPSS
Percentile
90.7%