CVE-2013-7176

CVSS V2 Medium 5 CVSS V3 None
Description
config/filter.d/postfix.conf in the postfix filter in Fail2ban before 0.8.11 allows remote attackers to trigger the blocking of an arbitrary IP address via a crafted e-mail address that matches an improperly designed regular expression.
Overview
  • CVE ID
  • CVE-2013-7176
  • Assigner
  • cret@cert.org
  • Vulnerability Status
  • Modified
  • Published Version
  • 2014-02-01T15:55:04
  • Last Modified Date
  • 2014-11-19T02:59:08
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:fail2ban:fail2ban:*:*:*:*:*:*:*:* 1 OR 0.8.10
cpe:2.3:a:fail2ban:fail2ban:0.1.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:fail2ban:fail2ban:0.1.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:fail2ban:fail2ban:0.1.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:fail2ban:fail2ban:0.3.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:fail2ban:fail2ban:0.3.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:fail2ban:fail2ban:0.4.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:fail2ban:fail2ban:0.4.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:fail2ban:fail2ban:0.5.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:fail2ban:fail2ban:0.5.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:fail2ban:fail2ban:0.5.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:fail2ban:fail2ban:0.5.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:fail2ban:fail2ban:0.5.4:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:fail2ban:fail2ban:0.5.5:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:fail2ban:fail2ban:0.6.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:fail2ban:fail2ban:0.6.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:fail2ban:fail2ban:0.7.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:fail2ban:fail2ban:0.7.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:fail2ban:fail2ban:0.7.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:fail2ban:fail2ban:0.7.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:fail2ban:fail2ban:0.7.4:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:fail2ban:fail2ban:0.7.5:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:fail2ban:fail2ban:0.7.6:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:fail2ban:fail2ban:0.7.7:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:fail2ban:fail2ban:0.7.8:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:fail2ban:fail2ban:0.7.9:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:fail2ban:fail2ban:0.8.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:fail2ban:fail2ban:0.8.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:fail2ban:fail2ban:0.8.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:fail2ban:fail2ban:0.8.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:fail2ban:fail2ban:0.8.4:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:fail2ban:fail2ban:0.8.5:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:fail2ban:fail2ban:0.8.6:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:fail2ban:fail2ban:0.8.7:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:fail2ban:fail2ban:0.8.7.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:fail2ban:fail2ban:0.8.8:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:fail2ban:fail2ban:0.8.9:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:N/I:N/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 2.9
References
Reference URL Reference Tags
https://github.com/fail2ban/fail2ban/commit/eb2f0c927257120dfc32d2450fd63f1962f38821 Exploit Patch
http://www.kb.cert.org/vuls/id/686662 US Government Resource
http://lists.opensuse.org/opensuse-updates/2014-03/msg00021.html
http://www.debian.org/security/2014/dsa-2979
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2013-7176
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-7176
History
Created Old Value New Value Data Type Notes
2022-05-10 10:26:03 Added to TrackCVE
2022-12-01 21:45:19 cert@cert.org cret@cert.org CVE Assigner updated
2022-12-01 21:45:19 2014-02-01T15:55Z 2014-02-01T15:55:04 CVE Published Date updated
2022-12-01 21:45:19 2014-11-19T02:59:08 CVE Modified Date updated
2022-12-01 21:45:19 Modified Vulnerability Status updated