CVE-2013-7176

Source
https://nvd.nist.gov/vuln/detail/CVE-2013-7176
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2013-7176.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2013-7176
Related
Published
2014-02-01T15:55:04Z
Modified
2025-04-11T00:51:21Z
Downstream
Summary
[none]
Details

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.

References

Affected packages

Debian:11 / fail2ban

Package

Name
fail2ban
Purl
pkg:deb/debian/fail2ban?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.8.11-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:12 / fail2ban

Package

Name
fail2ban
Purl
pkg:deb/debian/fail2ban?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.8.11-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:13 / fail2ban

Package

Name
fail2ban
Purl
pkg:deb/debian/fail2ban?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.8.11-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}