CVE-2011-4318

CVSS V2 Medium 5.8 CVSS V3 None
Description
Dovecot 2.0.x before 2.0.16, when ssl or starttls is enabled and hostname is used to define the proxy destination, does not verify that the server hostname matches a domain name in the subject's Common Name (CN) of the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via a valid certificate for a different hostname.
Overview
  • CVE ID
  • CVE-2011-4318
  • Assigner
  • secalert@redhat.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2013-03-07T01:55:01
  • Last Modified Date
  • 2013-03-07T05:00:00
Weakness Enumerations
CWE URL
CWE-20 http://cwe.mitre.org/data/definitions/20.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:dovecot:dovecot:2.0.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:dovecot:dovecot:2.0.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:dovecot:dovecot:2.0.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:dovecot:dovecot:2.0.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:dovecot:dovecot:2.0.4:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:dovecot:dovecot:2.0.5:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:dovecot:dovecot:2.0.6:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:dovecot:dovecot:2.0.7:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:dovecot:dovecot:2.0.8:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:dovecot:dovecot:2.0.9:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:dovecot:dovecot:2.0.10:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:dovecot:dovecot:2.0.11:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:dovecot:dovecot:2.0.12:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:dovecot:dovecot:2.0.13:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:dovecot:dovecot:2.0.14:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:dovecot:dovecot:2.0.15:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:P/I:P/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • NONE
  • Base Score
  • 5.8
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8.6
  • Impact Score
  • 4.9
References
Reference URL Reference Tags
http://www.openwall.com/lists/oss-security/2011/11/18/5
https://bugzilla.redhat.com/show_bug.cgi?id=754980
http://rhn.redhat.com/errata/RHSA-2013-0520.html Vendor Advisory
http://www.dovecot.org/list/dovecot-news/2011-November/000200.html
http://secunia.com/advisories/52311 Vendor Advisory
http://www.openwall.com/lists/oss-security/2011/11/18/7
http://hg.dovecot.org/dovecot-2.0/rev/5e9eaf63a6b1
https://bugs.gentoo.org/show_bug.cgi?id=390887
http://secunia.com/advisories/46886
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2011-4318
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-4318
History
Created Old Value New Value Data Type Notes
2022-05-10 10:47:01 Added to TrackCVE