DEBIAN-CVE-2025-48057

Source
https://security-tracker.debian.org/tracker/CVE-2025-48057
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-48057.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2025-48057
Upstream
Published
2025-05-27T17:15:26.387Z
Modified
2026-03-17T02:50:23.320286Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

Icinga 2 is a monitoring system which checks the availability of network resources, notifies users of outages, and generates performance data for reporting. Prior to versions 2.12.12, 2.13.12, and 2.14.6, the VerifyCertificate() function can be tricked into incorrectly treating certificates as valid. This allows an attacker to send a malicious certificate request that is then treated as a renewal of an already existing certificate, resulting in the attacker obtaining a valid certificate that can be used to impersonate trusted nodes. This only occurs when Icinga 2 is built with OpenSSL older than version 1.1.0. This issue has been patched in versions 2.12.12, 2.13.12, and 2.14.6.

References

Affected packages

Debian:11 / icinga2

Package

Name
icinga2
Purl
pkg:deb/debian/icinga2?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*
2.12.3-1
2.12.3-1+deb11u1
2.12.4-1~exp1
2.12.5-1~exp1
2.12.5-1
2.13.0-1~exp1
2.13.1-1
2.13.2-1
2.13.3-1
2.13.4-1
2.13.5-1
2.13.5-2
2.13.6-1
2.13.6-2
2.13.7-1~exp1
2.13.7-1
2.13.8-1
2.14.0-1~exp1
2.14.1-1
2.14.2-1
2.14.2-1+loong64
2.14.3-1
2.14.4-1
2.14.5-1
2.14.6-1
2.15.0-1~exp1
2.15.0-1
2.15.1-1
2.15.2-1
2.15.2-2

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-48057.json"

Debian:12 / icinga2

Package

Name
icinga2
Purl
pkg:deb/debian/icinga2?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*
2.13.6-2
2.13.6-2+deb12u1
2.13.6-2+deb12u2
2.13.7-1~exp1
2.13.7-1
2.13.8-1
2.14.0-1~exp1
2.14.1-1
2.14.2-1
2.14.2-1+loong64
2.14.3-1
2.14.4-1
2.14.5-1
2.14.6-1
2.15.0-1~exp1
2.15.0-1
2.15.1-1
2.15.2-1
2.15.2-2

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-48057.json"

Debian:13 / icinga2

Package

Name
icinga2
Purl
pkg:deb/debian/icinga2?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.14.6-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-48057.json"

Debian:14 / icinga2

Package

Name
icinga2
Purl
pkg:deb/debian/icinga2?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.14.6-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-48057.json"