CVE-2009-4134
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
6.3 Medium
AI Score
Confidence
High
0.041 Low
EPSS
Percentile
92.2%
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.
Affected configurations
References
bugs.python.org/issue8678
lists.apple.com/archives/security-announce/2010//Nov/msg00000.html
lists.opensuse.org/opensuse-security-announce/2011-01/msg00006.html
secunia.com/advisories/42888
secunia.com/advisories/43068
secunia.com/advisories/43364
support.apple.com/kb/HT4435
www.mandriva.com/security/advisories?name=MDVSA-2010:215
www.redhat.com/support/errata/RHSA-2011-0027.html
www.redhat.com/support/errata/RHSA-2011-0260.html
www.securityfocus.com/bid/40361
www.vupen.com/english/advisories/2011/0122
www.vupen.com/english/advisories/2011/0212
www.vupen.com/english/advisories/2011/0413
bugzilla.redhat.com/show_bug.cgi?id=541698
Related
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
6.3 Medium
AI Score
Confidence
High
0.041 Low
EPSS
Percentile
92.2%