Vulnerability Name:

CVE-2013-7177 (CCN-90831)

Assigned:2013-12-19
Published:2014-01-28
Updated:2014-11-19
Summary:config/filter.d/cyrus-imap.conf in the cyrus-imap 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 v3 Severity:5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Low
CVSS v2 Severity:5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
3.7 Low (Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
3.7 Low (CCN Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
Vulnerability Type:CWE-20
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2013-7177

Source: SUSE
Type: UNKNOWN
openSUSE-SU-2014:0348

Source: DEBIAN
Type: UNKNOWN
DSA-2979

Source: CCN
Type: Fail2ban Web site
Fail2ban

Source: CCN
Type: US-CERT VU#686662
Fail2ban postfix and cyrus-imap filters contain denial-of-service vulnerabilities

Source: CERT-VN
Type: US Government Resource
VU#686662

Source: CCN
Type: BID-65187
Fail2ban Cyrus-imap Filter Remote Denial of Service Vulnerability

Source: XF
Type: UNKNOWN
fail2ban-cve20137177-dos(90831)

Source: CONFIRM
Type: Exploit, Patch
https://github.com/fail2ban/fail2ban/commit/bd175f026737d66e7110868fb50b3760ff75e087

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2013-7177

Vulnerable Configuration:Configuration 1:
  • cpe:/a:fail2ban:fail2ban:0.1.0:*:*:*:*:*:*:*
  • OR cpe:/a:fail2ban:fail2ban:0.1.1:*:*:*:*:*:*:*
  • OR cpe:/a:fail2ban:fail2ban:0.1.2:*:*:*:*:*:*:*
  • OR cpe:/a:fail2ban:fail2ban:0.3.0:*:*:*:*:*:*:*
  • OR cpe:/a:fail2ban:fail2ban:0.3.1:*:*:*:*:*:*:*
  • OR cpe:/a:fail2ban:fail2ban:0.4.0:*:*:*:*:*:*:*
  • OR cpe:/a:fail2ban:fail2ban:0.4.1:*:*:*:*:*:*:*
  • OR cpe:/a:fail2ban:fail2ban:0.5.0:*:*:*:*:*:*:*
  • OR cpe:/a:fail2ban:fail2ban:0.5.1:*:*:*:*:*:*:*
  • OR cpe:/a:fail2ban:fail2ban:0.5.2:*:*:*:*:*:*:*
  • OR cpe:/a:fail2ban:fail2ban:0.5.3:*:*:*:*:*:*:*
  • OR cpe:/a:fail2ban:fail2ban:0.5.4:*:*:*:*:*:*:*
  • OR cpe:/a:fail2ban:fail2ban:0.5.5:*:*:*:*:*:*:*
  • OR cpe:/a:fail2ban:fail2ban:0.6.0:*:*:*:*:*:*:*
  • OR cpe:/a:fail2ban:fail2ban:0.6.1:*:*:*:*:*:*:*
  • OR cpe:/a:fail2ban:fail2ban:0.7.0:*:*:*:*:*:*:*
  • OR cpe:/a:fail2ban:fail2ban:0.7.1:*:*:*:*:*:*:*
  • OR cpe:/a:fail2ban:fail2ban:0.7.2:*:*:*:*:*:*:*
  • OR cpe:/a:fail2ban:fail2ban:0.7.3:*:*:*:*:*:*:*
  • OR cpe:/a:fail2ban:fail2ban:0.7.4:*:*:*:*:*:*:*
  • OR cpe:/a:fail2ban:fail2ban:0.7.5:*:*:*:*:*:*:*
  • OR cpe:/a:fail2ban:fail2ban:0.7.6:*:*:*:*:*:*:*
  • OR cpe:/a:fail2ban:fail2ban:0.7.7:*:*:*:*:*:*:*
  • OR cpe:/a:fail2ban:fail2ban:0.7.8:*:*:*:*:*:*:*
  • OR cpe:/a:fail2ban:fail2ban:0.7.9:*:*:*:*:*:*:*
  • OR cpe:/a:fail2ban:fail2ban:0.8.0:*:*:*:*:*:*:*
  • OR cpe:/a:fail2ban:fail2ban:0.8.1:*:*:*:*:*:*:*
  • OR cpe:/a:fail2ban:fail2ban:0.8.2:*:*:*:*:*:*:*
  • OR cpe:/a:fail2ban:fail2ban:0.8.3:*:*:*:*:*:*:*
  • OR cpe:/a:fail2ban:fail2ban:0.8.4:*:*:*:*:*:*:*
  • OR cpe:/a:fail2ban:fail2ban:0.8.5:*:*:*:*:*:*:*
  • OR cpe:/a:fail2ban:fail2ban:0.8.6:*:*:*:*:*:*:*
  • OR cpe:/a:fail2ban:fail2ban:0.8.7:*:*:*:*:*:*:*
  • OR cpe:/a:fail2ban:fail2ban:0.8.7.1:*:*:*:*:*:*:*
  • OR cpe:/a:fail2ban:fail2ban:0.8.8:*:*:*:*:*:*:*
  • OR cpe:/a:fail2ban:fail2ban:0.8.9:*:*:*:*:*:*:*
  • OR cpe:/a:fail2ban:fail2ban:*:*:*:*:*:*:*:* (Version <= 0.8.10)

    • Configuration CCN 1:
  • cpe:/a:fail2ban:fail2ban:0.8.9:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:20137177
    V
    		CVE-2013-7177
    2022-06-30
    oval:org.opensuse.security:def:111916
    P
    		SuSEfirewall2-fail2ban-0.9.5-1.1 on GA media (Moderate)
    2022-01-17
    oval:org.opensuse.security:def:105484
    P
    		SuSEfirewall2-fail2ban-0.9.5-1.1 on GA media (Moderate)
    2021-10-01
    oval:org.mitre.oval:def:25099
    P
    		DSA-2979-1 -- fail2ban - security update
    2014-10-06
    oval:com.ubuntu.precise:def:20137177000
    V
    		CVE-2013-7177 on Ubuntu 12.04 LTS (precise) - medium.
    2014-02-01
    oval:com.ubuntu.trusty:def:20137177000
    V
    		CVE-2013-7177 on Ubuntu 14.04 LTS (trusty) - medium.
    2014-02-01
    BACK
    fail2ban fail2ban 0.1.0
    fail2ban fail2ban 0.1.1
    fail2ban fail2ban 0.1.2
    fail2ban fail2ban 0.3.0
    fail2ban fail2ban 0.3.1
    fail2ban fail2ban 0.4.0
    fail2ban fail2ban 0.4.1
    fail2ban fail2ban 0.5.0
    fail2ban fail2ban 0.5.1
    fail2ban fail2ban 0.5.2
    fail2ban fail2ban 0.5.3
    fail2ban fail2ban 0.5.4
    fail2ban fail2ban 0.5.5
    fail2ban fail2ban 0.6.0
    fail2ban fail2ban 0.6.1
    fail2ban fail2ban 0.7.0
    fail2ban fail2ban 0.7.1
    fail2ban fail2ban 0.7.2
    fail2ban fail2ban 0.7.3
    fail2ban fail2ban 0.7.4
    fail2ban fail2ban 0.7.5
    fail2ban fail2ban 0.7.6
    fail2ban fail2ban 0.7.7
    fail2ban fail2ban 0.7.8
    fail2ban fail2ban 0.7.9
    fail2ban fail2ban 0.8.0
    fail2ban fail2ban 0.8.1
    fail2ban fail2ban 0.8.2
    fail2ban fail2ban 0.8.3
    fail2ban fail2ban 0.8.4
    fail2ban fail2ban 0.8.5
    fail2ban fail2ban 0.8.6
    fail2ban fail2ban 0.8.7
    fail2ban fail2ban 0.8.7.1
    fail2ban fail2ban 0.8.8
    fail2ban fail2ban 0.8.9
    fail2ban fail2ban *
    fail2ban fail2ban 0.8.9