A vulnerability was found in the Libksba library due to an integer overflow within the CRL parser. The vulnerability can be exploited remotely for code execution on the target system by passing specially crafted data to the application, for example, a malicious S/MIME attachment.
Advisories
Source ID Title
Debian DLA Debian DLA DLA-3153-1 libksba security update
Debian DSA Debian DSA DSA-5255-1 libksba security update
EUVD EUVD EUVD-2022-42884 A vulnerability was found in the Libksba library due to an integer overflow within the CRL parser. The vulnerability can be exploited remotely for code execution on the target system by passing specially crafted data to the application, for example, a malicious S/MIME attachment.
Ubuntu USN Ubuntu USN USN-5688-1 Libksba vulnerability
Ubuntu USN Ubuntu USN USN-5688-2 Libksba vulnerability
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Tue, 08 Apr 2025 16:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2025-04-08T15:48:31.667Z

Reserved: 2022-10-14T00:00:00.000Z

Link: CVE-2022-3515

cve-icon Vulnrichment

Updated: 2024-08-03T01:14:02.956Z

cve-icon NVD

Status : Modified

Published: 2023-01-12T15:15:10.187

Modified: 2025-04-08T16:15:19.830

Link: CVE-2022-3515

cve-icon Redhat

Severity : Important

Publid Date: 2022-10-17T00:00:00Z

Links: CVE-2022-3515 - Bugzilla

cve-icon OpenCVE Enrichment

No data.