Detections
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Amazon Linux 2023 : libXpm, libXpm-devel (ALAS2023-2023-382)
high Nessus Plugin ID 183831
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Synopsis
The remote Amazon Linux 2023 host is missing a security update.Description
It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2023-382 advisory.A vulnerability was found in libX11 due to an infinite loop within the PutSubImage() function. This flaw allows a local user to consume all available system resources and cause a denial of service condition.
(CVE-2023-43786)
libX11: integer overflow in XCreateImage() leading to a heap overflow. (CVE-2023-43787)
libXpm: out of bounds read on XPM with corrupted colormap (CVE-2023-43789)
Tenable has extracted the preceding description block directly from the tested product security advisory.
Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.
Solution
Run 'dnf update libXpm --releasever 2023.2.20231018' to update your system.See Also
https://alas.aws.amazon.com/AL2023/ALAS-2023-382.html
https://alas.aws.amazon.com/cve/html/CVE-2023-43786.html
https://alas.aws.amazon.com/cve/html/CVE-2023-43787.html
Plugin Details
Severity: High
ID: 183831
File Name: al2023_ALAS2023-2023-382.nasl
Version: 1.1
Type: local
Agent: unix
Published: 10/24/2023
Updated: 12/11/2024
Supported Sensors: Agentless Assessment, Continuous Assessment, Frictionless Assessment Agent, Frictionless Assessment AWS, Nessus Agent, Nessus
Risk Information
VPR
Risk Factor: Medium
Score: 6.7
CVSS v2
Risk Factor: Medium
Base Score: 6.8
Temporal Score: 5
Vector: CVSS2#AV:L/AC:L/Au:S/C:C/I:C/A:C
CVSS Score Source: CVE-2023-43787
CVSS v3
Risk Factor: High
Base Score: 7.8
Temporal Score: 6.8
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C
Vulnerability Information
CPE: p-cpe:/a:amazon:linux:libxpm-debugsource, p-cpe:/a:amazon:linux:libxpm-devel-debuginfo, p-cpe:/a:amazon:linux:libxpm, p-cpe:/a:amazon:linux:libxpm-devel, p-cpe:/a:amazon:linux:libxpm-debuginfo, cpe:/o:amazon:linux:2023
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: 10/10/2023