Vulnerability Monitor

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CVE-2009-4134

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.

Published

2010-05-27T19:30:01.123

Last Modified

2025-04-11T00:51:21.963

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 5.0 (MEDIUM)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: PARTIAL

Exploitability Score

10.0

Impact Score

2.9

Weaknesses

Type: Primary
CWE-787

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	python	python	2.5.0	Yes

References

http://bugs.python.org/issue8678 Patch ([email protected])
http://lists.apple.com/archives/security-announce/2010//Nov/msg00000.html Mailing List ([email protected])
http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00006.html Third Party Advisory ([email protected])
http://secunia.com/advisories/42888 Broken Link ([email protected])
http://secunia.com/advisories/43068 Broken Link ([email protected])
http://secunia.com/advisories/43364 Broken Link ([email protected])
http://support.apple.com/kb/HT4435 Third Party Advisory ([email protected])
http://www.mandriva.com/security/advisories?name=MDVSA-2010:215 Broken Link ([email protected])
http://www.redhat.com/support/errata/RHSA-2011-0027.html Third Party Advisory ([email protected])
http://www.redhat.com/support/errata/RHSA-2011-0260.html Third Party Advisory ([email protected])
http://www.securityfocus.com/bid/40361 Third Party Advisory, VDB Entry ([email protected])
http://www.vupen.com/english/advisories/2011/0122 Third Party Advisory ([email protected])
http://www.vupen.com/english/advisories/2011/0212 Third Party Advisory ([email protected])
http://www.vupen.com/english/advisories/2011/0413 Third Party Advisory ([email protected])
https://bugzilla.redhat.com/show_bug.cgi?id=541698 Issue Tracking, Patch ([email protected])
http://bugs.python.org/issue8678 Patch (af854a3a-2127-422b-91ae-364da2661108)
http://lists.apple.com/archives/security-announce/2010//Nov/msg00000.html Mailing List (af854a3a-2127-422b-91ae-364da2661108)
http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00006.html Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/42888 Broken Link (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/43068 Broken Link (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/43364 Broken Link (af854a3a-2127-422b-91ae-364da2661108)
http://support.apple.com/kb/HT4435 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.mandriva.com/security/advisories?name=MDVSA-2010:215 Broken Link (af854a3a-2127-422b-91ae-364da2661108)
http://www.redhat.com/support/errata/RHSA-2011-0027.html Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.redhat.com/support/errata/RHSA-2011-0260.html Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/40361 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
http://www.vupen.com/english/advisories/2011/0122 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.vupen.com/english/advisories/2011/0212 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.vupen.com/english/advisories/2011/0413 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://bugzilla.redhat.com/show_bug.cgi?id=541698 Issue Tracking, Patch (af854a3a-2127-422b-91ae-364da2661108)