SUSE-SU-2025:02783-1
Vulnerability from csaf_suse - Published: 2025-08-13 08:53 - Updated: 2025-08-13 08:53Summary
Security update for icinga2
Notes
Title of the patch
Security update for icinga2
Description of the patch
This update for icinga2 fixes the following issues:
- CVE-2025-48057: A certificate incorrectly treated as valid can allow an attacker to impersonate a trusted node (bsc#1243747).
Patchnames
SUSE-2025-2783,SUSE-SLE-Module-HPC-12-2025-2783
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
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"text": "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.",
"title": "CVE description"
}
],
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"details": "important"
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],
"title": "CVE-2025-48057"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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