PRIOn knowledge basePRION:CVE-2009-5016Integer overflow
6.9 Medium
AI Score
Confidence
High
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
0.006 Low
EPSS
Percentile
78.6%
Integer overflow in the xml_utf8_decode function in ext/xml/xml.c in PHP before 5.2.11 makes it easier for remote attackers to bypass cross-site scripting (XSS) and SQL injection protection mechanisms via a crafted string that uses overlong UTF-8 encoding, a different vulnerability than CVE-2010-3870.
References
bugs.php.net/bug.php?id=49687
secunia.com/advisories/42410
secunia.com/advisories/42812
www.blackhat.com/presentations/bh-usa-09/VELANAVA/BHUSA09-VelaNava-FavoriteXSS-SLIDES.pdf
www.redhat.com/support/errata/RHSA-2010-0919.html
www.redhat.com/support/errata/RHSA-2011-0195.html
www.securityfocus.com/bid/44889
www.ubuntu.com/usn/USN-1042-1
www.vupen.com/english/advisories/2010/3081
www.vupen.com/english/advisories/2011/0020
www.vupen.com/english/advisories/2011/0021
www.vupen.com/english/advisories/2011/0077
lists.fedoraproject.org/pipermail/package-announce/2011-January/052836.html
lists.fedoraproject.org/pipermail/package-announce/2011-January/052845.html
sirdarckcat.blogspot.com/2009/10/couple-of-unicode-issues-on-php-and.html
Related
6.9 Medium
AI Score
Confidence
High
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
0.006 Low
EPSS
Percentile
78.6%