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CVE-2022-24903

Public on 2022-05-06
Modified on 2023-01-18
Description

A flaw was found in rsyslog's reception TCP modules. This flaw allows an attacker to craft a malicious message leading to a heap-based buffer overflow. This issue allows the attacker to corrupt or access data stored in memory, leading to a denial of service in the rsyslog or possible remote code execution.

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

Affected Packages

Platform Package Release Date Advisory
Amazon Linux 1 rsyslog 2022-05-31 23:47 ALAS-2022-1594
Amazon Linux 2 - Core rsyslog 2022-05-31 23:50 ALAS2-2022-1803
Amazon Linux 2023 rsyslog 2023-02-17 20:41 ALAS2023-2023-001

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 CVSSv2 6.8 AV:N/AC:M/Au:N/C:P/I:P/A:P
NVD CVSSv3 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H