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CVE-2022-3515

Public on 2022-11-29
Modified on 2024-01-30
Description

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.

Severity
Important
See what this means
CVSS v3 Base Score
8.1
See breakdown

Affected Packages

Platform Package Release Date Advisory
Amazon Linux 1 libksba 2022-12-01 17:34 ALAS-2022-1649
Amazon Linux 2 - Core libksba 2022-12-01 20:31 ALAS2-2022-1890
Amazon Linux 2023 libksba 2023-02-17 20:47 ALAS2023-2023-088

CVSS Scores

Score Type Score Vector
Amazon Linux CVSSv3 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD CVSSv3 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H