Amazon Linux 2023 : emacs, emacs-common, emacs-devel (ALAS2023-2023-134)

high Nessus Plugin ID 173343

Synopsis

The remote Amazon Linux 2023 host is missing a security update.

Description

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2023-134 advisory.

emacsclient-mail.desktop in Emacs 28.1 through 28.2 is vulnerable to shell command injections through a crafted mailto: URI. This is related to lack of compliance with the Desktop Entry Specification.
(CVE-2023-27985)

emacsclient-mail.desktop in Emacs 28.1 through 28.2 is vulnerable to Emacs Lisp code injections through a crafted mailto: URI with unescaped double-quote characters. (CVE-2023-27986)

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 --releasever=2023.0.20230322 emacs' to update your system.

See Also

https://alas.aws.amazon.com/AL2023/ALAS-2023-134.html

https://alas.aws.amazon.com/cve/html/CVE-2023-27985.html

https://alas.aws.amazon.com/cve/html/CVE-2023-27986.html

https://alas.aws.amazon.com/faqs.html

Plugin Details

Severity: High

ID: 173343

File Name: al2023_ALAS2023-2023-134.nasl

Version: 1.1

Type: local

Agent: unix

Published: 3/23/2023

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: 5.9

CVSS v2

Risk Factor: High

Base Score: 7.2

Temporal Score: 5.3

Vector: CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C

CVSS Score Source: CVE-2023-27986

CVSS v3

Risk Factor: High

Base Score: 7.8

Temporal Score: 6.8

Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/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:emacs-common-debuginfo, p-cpe:/a:amazon:linux:emacs-debugsource, p-cpe:/a:amazon:linux:emacs-debuginfo, p-cpe:/a:amazon:linux:emacs, p-cpe:/a:amazon:linux:emacs-filesystem, p-cpe:/a:amazon:linux:emacs-devel, p-cpe:/a:amazon:linux:emacs-common, p-cpe:/a:amazon:linux:emacs-terminal, p-cpe:/a:amazon:linux:emacs-lucid-debuginfo, p-cpe:/a:amazon:linux:emacs-nox-debuginfo, p-cpe:/a:amazon:linux:emacs-nox, p-cpe:/a:amazon:linux:emacs-lucid, 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: 3/20/2023

Vulnerability Publication Date: 3/9/2023

Reference Information

CVE: CVE-2023-27985, CVE-2023-27986