CVE-2013-7176

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.

CVSS v2.0 5.0 MEDIUM

5.0^/10

CVSS v2.0 : MEDIUM

V2 Legend

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

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
http://lists.opensuse.org/opensuse-updates/2014-03/msg00021.html
http://www.debian.org/security/2014/dsa-2979
http://www.kb.cert.org/vuls/id/686662	US Government Resource
https://github.com/fail2ban/fail2ban/commit/eb2f0c927257120dfc32d2450fd63f1962f38821	Exploit Patch
http://lists.opensuse.org/opensuse-updates/2014-03/msg00021.html
http://www.debian.org/security/2014/dsa-2979
http://www.kb.cert.org/vuls/id/686662	US Government Resource
https://github.com/fail2ban/fail2ban/commit/eb2f0c927257120dfc32d2450fd63f1962f38821	Exploit Patch

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:fail2ban:fail2ban::::::::
	cpe:2.3:a:fail2ban:fail2ban:0.1.0:::::::*
	cpe:2.3:a:fail2ban:fail2ban:0.1.1:::::::*
	cpe:2.3:a:fail2ban:fail2ban:0.1.2:::::::*
	cpe:2.3:a:fail2ban:fail2ban:0.3.0:::::::*
	cpe:2.3:a:fail2ban:fail2ban:0.3.1:::::::*
	cpe:2.3:a:fail2ban:fail2ban:0.4.0:::::::*
	cpe:2.3:a:fail2ban:fail2ban:0.4.1:::::::*
	cpe:2.3:a:fail2ban:fail2ban:0.5.0:::::::*
	cpe:2.3:a:fail2ban:fail2ban:0.5.1:::::::*
	cpe:2.3:a:fail2ban:fail2ban:0.5.2:::::::*
	cpe:2.3:a:fail2ban:fail2ban:0.5.3:::::::*
	cpe:2.3:a:fail2ban:fail2ban:0.5.4:::::::*
	cpe:2.3:a:fail2ban:fail2ban:0.5.5:::::::*
	cpe:2.3:a:fail2ban:fail2ban:0.6.0:::::::*
	cpe:2.3:a:fail2ban:fail2ban:0.6.1:::::::*
	cpe:2.3:a:fail2ban:fail2ban:0.7.0:::::::*
	cpe:2.3:a:fail2ban:fail2ban:0.7.1:::::::*
	cpe:2.3:a:fail2ban:fail2ban:0.7.2:::::::*
	cpe:2.3:a:fail2ban:fail2ban:0.7.3:::::::*
	cpe:2.3:a:fail2ban:fail2ban:0.7.4:::::::*
	cpe:2.3:a:fail2ban:fail2ban:0.7.5:::::::*
	cpe:2.3:a:fail2ban:fail2ban:0.7.6:::::::*
	cpe:2.3:a:fail2ban:fail2ban:0.7.7:::::::*
	cpe:2.3:a:fail2ban:fail2ban:0.7.8:::::::*
	cpe:2.3:a:fail2ban:fail2ban:0.7.9:::::::*
	cpe:2.3:a:fail2ban:fail2ban:0.8.0:::::::*
	cpe:2.3:a:fail2ban:fail2ban:0.8.1:::::::*
	cpe:2.3:a:fail2ban:fail2ban:0.8.2:::::::*
	cpe:2.3:a:fail2ban:fail2ban:0.8.3:::::::*
	cpe:2.3:a:fail2ban:fail2ban:0.8.4:::::::*
	cpe:2.3:a:fail2ban:fail2ban:0.8.5:::::::*
	cpe:2.3:a:fail2ban:fail2ban:0.8.6:::::::*
	cpe:2.3:a:fail2ban:fail2ban:0.8.7:::::::*
	cpe:2.3:a:fail2ban:fail2ban:0.8.7.1:::::::*
	cpe:2.3:a:fail2ban:fail2ban:0.8.8:::::::*
	cpe:2.3:a:fail2ban:fail2ban:0.8.9:::::::*

History

21 Nov 2024, 02:00

Type	Values Removed	Values Added
References	~~() http://lists.opensuse.org/opensuse-updates/2014-03/msg00021.html -~~	() http://lists.opensuse.org/opensuse-updates/2014-03/msg00021.html -
References	~~() http://www.debian.org/security/2014/dsa-2979 -~~	() http://www.debian.org/security/2014/dsa-2979 -
References	~~() http://www.kb.cert.org/vuls/id/686662 - US Government Resource~~	() http://www.kb.cert.org/vuls/id/686662 - US Government Resource
References	~~() https://github.com/fail2ban/fail2ban/commit/eb2f0c927257120dfc32d2450fd63f1962f38821 - Exploit, Patch~~	() https://github.com/fail2ban/fail2ban/commit/eb2f0c927257120dfc32d2450fd63f1962f38821 - Exploit, Patch

Information

Published : 2014-02-01 15:55

Updated : 2025-04-11 00:51

NVD link : CVE-2013-7176

Mitre link : CVE-2013-7176

CVE.ORG link : CVE-2013-7176

JSON object : View

Products Affected

fail2ban

fail2ban

CWE

CWE-20

Improper Input Validation

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"https://github.com/fail2ban/fail2ban/commit/eb2f0c927257120dfc32d2450fd63f1962f38821", "tags": ["Exploit", "Patch"], "source": "cret@cert.org"}, {"url": "http://lists.opensuse.org/opensuse-updates/2014-03/msg00021.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.debian.org/security/2014/dsa-2979", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.kb.cert.org/vuls/id/686662", "tags": ["US Government Resource"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/fail2ban/fail2ban/commit/eb2f0c927257120dfc32d2450fd63f1962f38821", "tags": ["Exploit", "Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-20"}]}], "descriptions": [{"lang": "en", "value": "config/filter.d/postfix.conf in the postfix filter in Fail2ban before 0.8.11 allows remote attackers to trigger the 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"2FA5FB9D-53F2-47FA-865F-0A8225BBC64F"}], "operator": "OR"}]}], "sourceIdentifier": "cret@cert.org"}

5.0 /10