Detections
Analytics
Amazon Linux AMI : exim (ALAS-2023-1860)
high Nessus Plugin ID 183852
Language:
Synopsis
The remote Amazon Linux AMI host is missing a security update.Description
The version of exim installed on the remote host is prior to 4.92-1.39. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS-2023-1860 advisory.- Exim SMTP Challenge Stack-based Buffer Overflow Remote Code Execution Vulnerability (CVE-2023-42116, CVE-2023-42117)
Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.
Solution
Run 'yum update exim' to update your system.See Also
https://alas.aws.amazon.com/ALAS-2023-1860.html
https://alas.aws.amazon.com/cve/html/CVE-2023-42116.html
Plugin Details
Severity: High
ID: 183852
File Name: ala_ALAS-2023-1860.nasl
Version: 1.2
Type: local
Agent: unix
Published: 10/25/2023
Updated: 5/3/2024
Supported Sensors: Agentless Assessment, Continuous Assessment, Frictionless Assessment Agent, Frictionless Assessment AWS, Nessus Agent, Nessus
Risk Information
VPR
Risk Factor: Medium
Score: 5.9
CVSS v2
Risk Factor: High
Base Score: 7.5
Temporal Score: 5.5
Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS Score Source: CVE-2023-42116
CVSS v3
Risk Factor: High
Base Score: 8.1
Temporal Score: 7.1
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C
CVSS Score Source: CVE-2023-42117
Vulnerability Information
CPE: p-cpe:/a:amazon:linux:exim, p-cpe:/a:amazon:linux:exim-debuginfo, p-cpe:/a:amazon:linux:exim-pgsql, p-cpe:/a:amazon:linux:exim-mon, p-cpe:/a:amazon:linux:exim-greylist, cpe:/o:amazon:linux, p-cpe:/a:amazon:linux:exim-mysql
Required KB Items: Host/local_checks_enabled, Host/AmazonLinux/release, Host/AmazonLinux/rpm-list
Exploit Ease: No known exploits are available
Patch Publication Date: 10/12/2023
Vulnerability Publication Date: 10/2/2023
Reference Information
CVE: CVE-2023-42116, CVE-2023-42117
IAVA: 2023-A-0521-S