CVE-2009-4134

Description

Buffer underflow in the rgbimg module in Python 2.5 allows remote attackers to cause a denial of service (application crash) via a large ZSIZE value in a black-and-white (aka B/W) RGB image that triggers an invalid pointer dereference.

References

https://bugzilla.redhat.com/show_bug.cgi?id=541698

http://www.vupen.com/english/advisories/2011/0413

http://www.vupen.com/english/advisories/2011/0212

http://www.vupen.com/english/advisories/2011/0122

http://www.securityfocus.com/bid/40361

http://www.redhat.com/support/errata/RHSA-2011-0260.html

http://www.redhat.com/support/errata/RHSA-2011-0027.html

http://support.apple.com/kb/HT4435

http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00006.html

http://lists.apple.com/archives/security-announce/2010//Nov/msg00000.html

http://bugs.python.org/issue8678

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3