Linux Distros Unpatched Vulnerability : CVE-2024-6923

medium Nessus Plugin ID 230973

Synopsis

The Linux/Unix host has one or more packages installed with a vulnerability that the vendor indicates will not be patched.

Description

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

- There is a MEDIUM severity vulnerability affecting CPython. The email module didn't properly quote newlines for email headers when serializing an email message allowing for header injection when an email is serialized. (CVE-2024-6923)

Note that Nessus relies on the presence of the package as reported by the vendor.

Solution

There is no known solution at this time.

See Also

https://access.redhat.com/security/cve/cve-2024-6923

https://security-tracker.debian.org/tracker/CVE-2024-6923

https://ubuntu.com/security/CVE-2024-6923

Plugin Details

Severity: Medium

ID: 230973

File Name: unpatched_CVE_2024_6923.nasl

Version: 1.3

Type: local

Agent: unix

Family: Misc.

Published: 3/6/2025

Updated: 9/1/2025

Supported Sensors: Agentless Assessment, Frictionless Assessment Agent, Frictionless Assessment AWS, Frictionless Assessment Azure, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.2

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.7

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

CVSS Score Source: CVE-2024-6923

CVSS v3

Risk Factor: Medium

Base Score: 5.5

Temporal Score: 4.8

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/o:centos:centos:8, p-cpe:/a:redhat:enterprise_linux:python-devel, p-cpe:/a:redhat:enterprise_linux:tkinter, p-cpe:/a:redhat:enterprise_linux:python3, cpe:/o:canonical:ubuntu_linux:16.04:-:lts, cpe:/o:canonical:ubuntu_linux:22.04:-:lts, p-cpe:/a:redhat:enterprise_linux:python-test, p-cpe:/a:redhat:enterprise_linux:python2, p-cpe:/a:centos:centos:python-tools, cpe:/o:centos:centos:7, p-cpe:/a:canonical:ubuntu_linux:python3.7, p-cpe:/a:centos:centos:python3-devel, p-cpe:/a:canonical:ubuntu_linux:python3.9, cpe:/o:debian:debian_linux:11.0, p-cpe:/a:centos:centos:python, p-cpe:/a:canonical:ubuntu_linux:python3.4, cpe:/o:redhat:enterprise_linux:8, p-cpe:/a:canonical:ubuntu_linux:python3.11, p-cpe:/a:debian:debian_linux:python2.7, p-cpe:/a:centos:centos:python-debug, p-cpe:/a:centos:centos:python3-tkinter, p-cpe:/a:canonical:ubuntu_linux:python3.5, p-cpe:/a:centos:centos:tkinter, cpe:/o:canonical:ubuntu_linux:18.04:-:lts, p-cpe:/a:redhat:enterprise_linux:python3-idle, p-cpe:/a:centos:centos:python2, p-cpe:/a:centos:centos:python3-libs, cpe:/o:redhat:enterprise_linux:7, p-cpe:/a:canonical:ubuntu_linux:python3.8, p-cpe:/a:canonical:ubuntu_linux:python3.6, p-cpe:/a:redhat:enterprise_linux:python3-devel, p-cpe:/a:redhat:enterprise_linux:python-debug, p-cpe:/a:redhat:enterprise_linux:python3-test, p-cpe:/a:redhat:enterprise_linux:python-tools, p-cpe:/a:centos:centos:python3-debug, p-cpe:/a:debian:debian_linux:pypy3, p-cpe:/a:redhat:enterprise_linux:python, p-cpe:/a:centos:centos:python3-test, p-cpe:/a:centos:centos:python3-idle, p-cpe:/a:redhat:enterprise_linux:python-libs, cpe:/o:canonical:ubuntu_linux:14.04:-:lts, p-cpe:/a:centos:centos:python-devel, p-cpe:/a:centos:centos:python3, p-cpe:/a:redhat:enterprise_linux:python3-debug, p-cpe:/a:centos:centos:python-test, p-cpe:/a:redhat:enterprise_linux:python3-libs, p-cpe:/a:redhat:enterprise_linux:python3-tkinter, cpe:/o:canonical:ubuntu_linux:20.04:-:lts, cpe:/o:redhat:enterprise_linux:6, p-cpe:/a:centos:centos:python-libs, cpe:/o:debian:debian_linux:12.0

Required KB Items: Host/OS/identifier, Host/cpu, Host/local_checks_enabled, global_settings/vendor_unpatched

Exploit Ease: No known exploits are available

Vulnerability Publication Date: 8/1/2024

Reference Information

CVE: CVE-2024-6923