Vulnerability Monitor

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CVE-2011-1094

kio/kio/tcpslavebase.cpp in KDE KSSL in kdelibs before 4.6.1 does not properly verify that the server hostname matches the domain name of the subject of an X.509 certificate, which allows man-in-the-middle attackers to spoof arbitrary SSL servers via a certificate issued by a legitimate Certification Authority for an IP address, a different vulnerability than CVE-2009-2702.

Published

2011-03-16T22:55:04.480

Last Modified

2025-04-11T00:51:21.963

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 4.3 (MEDIUM)

CVSSv2 Vector

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

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

Exploitability Score

8.6

Impact Score

2.9

Weaknesses

Type: Primary
CWE-20

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	redhat	kdelibs	≤ 4.6	Yes
Application	redhat	kdelibs	3.5.2	Yes
Application	redhat	kdelibs	3.5.9	Yes
Application	redhat	kdelibs	3.5.10	Yes

References

http://openwall.com/lists/oss-security/2011/03/08/13 Patch ([email protected])
http://openwall.com/lists/oss-security/2011/03/08/20 Patch ([email protected])
http://secunia.com/advisories/44108 ([email protected])
http://www.mandriva.com/security/advisories?name=MDVSA-2011:071 ([email protected])
http://www.securityfocus.com/bid/46789 ([email protected])
http://www.ubuntu.com/usn/USN-1110-1 ([email protected])
http://www.vupen.com/english/advisories/2011/0913 ([email protected])
http://www.vupen.com/english/advisories/2011/0990 ([email protected])
https://exchange.xforce.ibmcloud.com/vulnerabilities/65986 ([email protected])
https://projects.kde.org/projects/kde/kdelibs/repository/revisions/76f935197599a335a5fe09b78751ddb455248cf7 Patch ([email protected])
http://openwall.com/lists/oss-security/2011/03/08/13 Patch (af854a3a-2127-422b-91ae-364da2661108)
http://openwall.com/lists/oss-security/2011/03/08/20 Patch (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/44108 (af854a3a-2127-422b-91ae-364da2661108)
http://www.mandriva.com/security/advisories?name=MDVSA-2011:071 (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/46789 (af854a3a-2127-422b-91ae-364da2661108)
http://www.ubuntu.com/usn/USN-1110-1 (af854a3a-2127-422b-91ae-364da2661108)
http://www.vupen.com/english/advisories/2011/0913 (af854a3a-2127-422b-91ae-364da2661108)
http://www.vupen.com/english/advisories/2011/0990 (af854a3a-2127-422b-91ae-364da2661108)
https://exchange.xforce.ibmcloud.com/vulnerabilities/65986 (af854a3a-2127-422b-91ae-364da2661108)
https://projects.kde.org/projects/kde/kdelibs/repository/revisions/76f935197599a335a5fe09b78751ddb455248cf7 Patch (af854a3a-2127-422b-91ae-364da2661108)