Vulnerability Monitor

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CVE-2010-2785

The IRC Protocol component in KVIrc 3.x and 4.x before r4693 does not properly handle \ (backslash) characters, which allows remote authenticated users to execute arbitrary CTCP commands via vectors involving \r and \40 sequences, a different vulnerability than CVE-2010-2451 and CVE-2010-2452.

Published

2010-08-02T20:40:01.560

Last Modified

2025-04-11T00:51:21.963

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 6.5 (MEDIUM)

CVSSv2 Vector

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

Access Vector: NETWORK
Access Complexity: LOW
Authentication: SINGLE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: PARTIAL

Exploitability Score

8.0

Impact Score

6.4

Weaknesses

Type: Primary
NVD-CWE-Other

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	kvirc	kvirc	3.0.0	Yes
Application	kvirc	kvirc	3.0.0	Yes
Application	kvirc	kvirc	3.0.0	Yes
Application	kvirc	kvirc	3.0.1	Yes
Application	kvirc	kvirc	3.4.0	Yes
Application	kvirc	kvirc	3.4.2	Yes
Application	kvirc	kvirc	3.4.2	Yes
Application	kvirc	kvirc	4.0.0	Yes
Application	kvirc	kvirc	4.0.2	Yes

References

http://bugs.gentoo.org/show_bug.cgi?id=330111 ([email protected])
http://lists.fedoraproject.org/pipermail/package-announce/2010-July/044625.html ([email protected])
http://lists.fedoraproject.org/pipermail/package-announce/2010-July/044643.html ([email protected])
http://lists.opensuse.org/opensuse-security-announce/2010-08/msg00001.html ([email protected])
http://marc.info/?l=oss-security&m=128041011428629&w=2 Patch ([email protected])
http://openwall.com/lists/oss-security/2010/07/28/1 Patch ([email protected])
http://secunia.com/advisories/40727 Vendor Advisory ([email protected])
http://secunia.com/advisories/40796 Vendor Advisory ([email protected])
http://www.osvdb.org/66648 ([email protected])
https://svn.kvirc.de/kvirc/changeset/4693 Patch ([email protected])
https://svn.kvirc.de/kvirc/ticket/858 Patch ([email protected])
http://bugs.gentoo.org/show_bug.cgi?id=330111 (af854a3a-2127-422b-91ae-364da2661108)
http://lists.fedoraproject.org/pipermail/package-announce/2010-July/044625.html (af854a3a-2127-422b-91ae-364da2661108)
http://lists.fedoraproject.org/pipermail/package-announce/2010-July/044643.html (af854a3a-2127-422b-91ae-364da2661108)
http://lists.opensuse.org/opensuse-security-announce/2010-08/msg00001.html (af854a3a-2127-422b-91ae-364da2661108)
http://marc.info/?l=oss-security&m=128041011428629&w=2 Patch (af854a3a-2127-422b-91ae-364da2661108)
http://openwall.com/lists/oss-security/2010/07/28/1 Patch (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/40727 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/40796 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.osvdb.org/66648 (af854a3a-2127-422b-91ae-364da2661108)
https://svn.kvirc.de/kvirc/changeset/4693 Patch (af854a3a-2127-422b-91ae-364da2661108)
https://svn.kvirc.de/kvirc/ticket/858 Patch (af854a3a-2127-422b-91ae-364da2661108)