PT-2014-3279 · Fail2Ban+1 · Fail2Ban+1

Steven Hiscocks · Published 2014-02-01 · Updated 2024-06-15 · CVE-2013-7177

Positive Technologies (AI Summary)

CVSS v2.0

5.0

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Fail2ban versions prior to 0.8.11

Description The issue arises from a crafted e-mail address that matches an improperly designed regular expression in the cyrus-imap filter, allowing remote attackers to trigger the blocking of an arbitrary IP address.

Recommendations For versions prior to 0.8.11, update to version 0.8.11 or later to resolve the issue.

Exploit

Fix

RCE

Weakness Enumeration

CWE-20

Related Identifiers

ALT-PU-2014-1699

CVE-2013-7177

DLA-0021-1

DSA-2979-1

MGASA-2014-0176

OPENSUSE-SU-2024:10347-1

Affected Products

Alt Linux

Fail2Ban

References · 25

• 🔥 https://github.com/fail2ban/fail2ban/commit/bd175f026737d66e7110868fb50b3760ff75e087 · Exploit
• https://osv.dev/vulnerability/UBUNTU-CVE-2013-7177 · Vendor Advisory
• http://lists.opensuse.org/opensuse-updates/2014-03/msg00021.html · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:10347-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2013-7177 · Vendor Advisory
• https://osv.dev/vulnerability/MGASA-2014-0176 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2013-7177 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-7177 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2013-7177 · Vendor Advisory
• https://errata.altlinux.org/ALT-PU-2014-1699 · Vendor Advisory
• http://debian.org/security/2014/dsa-2979 · Vendor Advisory
• https://advisories.mageia.org/MGASA-2014-0176.html · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2013-7177 · Security Note
• https://osv.dev/vulnerability/CVE-2013-7177 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2013-7177 · Security Note