Vulnerability CVE-2010-4156


Published: 2010-11-09   Modified: 2012-02-13

Description:
The mb_strcut function in Libmbfl 1.1.0, as used in PHP 5.3.x through 5.3.3, allows context-dependent attackers to obtain potentially sensitive information via a large value of the third parameter (aka the length parameter).

Type:

CWE-20

(Improper Input Validation)

CVSS2 => (AV:N/AC:L/Au:N/C:P/I:N/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
None
None
Affected software
Scottmac -> Libmbfl 

 References:
http://www.openwall.com/lists/oss-security/2010/11/08/13
http://www.openwall.com/lists/oss-security/2010/11/07/2
http://pastie.org/1279682
http://pastie.org/1279428
http://www.vupen.com/english/advisories/2011/0077
http://www.vupen.com/english/advisories/2011/0021
http://www.vupen.com/english/advisories/2011/0020
http://www.ubuntu.com/usn/USN-1042-1
http://www.securityfocus.com/bid/44727
http://www.redhat.com/support/errata/RHSA-2011-0196.html
http://www.php.net/ChangeLog-5.php
http://www.mandriva.com/security/advisories?name=MDVSA-2010:225
http://secunia.com/advisories/43189
http://secunia.com/advisories/42812
http://secunia.com/advisories/42135
http://marc.info/?l=bugtraq&m=130331363227777&w=2
http://marc.info/?l=bugtraq&m=130331363227777&w=2
http://lists.fedoraproject.org/pipermail/package-announce/2011-January/052845.html
http://lists.fedoraproject.org/pipermail/package-announce/2011-January/052836.html

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