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vulnerability

Red Hat: CVE-2024-6923: cpython: python: email module doesn't properly quotes newlines in email headers, allowing header injection (Multiple Advisories)

Severity
8
CVSS
(AV:N/AC:M/Au:S/C:C/I:C/A:N)
Published
Aug 1, 2024
Added
Sep 13, 2024
Modified
Jun 17, 2026

Description

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.

Solutions

redhat-upgrade-cython-debugsourceredhat-upgrade-numpy-debugsourceredhat-upgrade-platform-pythonredhat-upgrade-platform-python-debugredhat-upgrade-platform-python-develredhat-upgrade-python-cffi-debugsourceredhat-upgrade-python-cryptography-debugsourceredhat-upgrade-python-lxml-debugsourceredhat-upgrade-python-psutil-debugsourceredhat-upgrade-python-psycopg2-debugsourceredhat-upgrade-python-unversioned-commandredhat-upgrade-python3redhat-upgrade-python3-11redhat-upgrade-python3-11-debugredhat-upgrade-python3-11-debuginforedhat-upgrade-python3-11-debugsourceredhat-upgrade-python3-11-develredhat-upgrade-python3-11-idleredhat-upgrade-python3-11-libsredhat-upgrade-python3-11-rpm-macrosredhat-upgrade-python3-11-testredhat-upgrade-python3-11-tkinterredhat-upgrade-python3-12redhat-upgrade-python3-12-debugredhat-upgrade-python3-12-debuginforedhat-upgrade-python3-12-debugsourceredhat-upgrade-python3-12-develredhat-upgrade-python3-12-idleredhat-upgrade-python3-12-libsredhat-upgrade-python3-12-rpm-macrosredhat-upgrade-python3-12-testredhat-upgrade-python3-12-tkinterredhat-upgrade-python3-9-debuginforedhat-upgrade-python3-9-debugsourceredhat-upgrade-python3-debugredhat-upgrade-python3-debuginforedhat-upgrade-python3-debugsourceredhat-upgrade-python3-develredhat-upgrade-python3-idleredhat-upgrade-python3-libsredhat-upgrade-python3-testredhat-upgrade-python3-tkinterredhat-upgrade-python39redhat-upgrade-python39-attrsredhat-upgrade-python39-cffiredhat-upgrade-python39-cffi-debuginforedhat-upgrade-python39-chardetredhat-upgrade-python39-cryptographyredhat-upgrade-python39-cryptography-debuginforedhat-upgrade-python39-cythonredhat-upgrade-python39-cython-debuginforedhat-upgrade-python39-debugredhat-upgrade-python39-debuginforedhat-upgrade-python39-debugsourceredhat-upgrade-python39-develredhat-upgrade-python39-idleredhat-upgrade-python39-idnaredhat-upgrade-python39-iniconfigredhat-upgrade-python39-libsredhat-upgrade-python39-lxmlredhat-upgrade-python39-lxml-debuginforedhat-upgrade-python39-mod_wsgiredhat-upgrade-python39-more-itertoolsredhat-upgrade-python39-numpyredhat-upgrade-python39-numpy-debuginforedhat-upgrade-python39-numpy-docredhat-upgrade-python39-numpy-f2pyredhat-upgrade-python39-packagingredhat-upgrade-python39-pipredhat-upgrade-python39-pip-wheelredhat-upgrade-python39-pluggyredhat-upgrade-python39-plyredhat-upgrade-python39-psutilredhat-upgrade-python39-psutil-debuginforedhat-upgrade-python39-psycopg2redhat-upgrade-python39-psycopg2-debuginforedhat-upgrade-python39-psycopg2-docredhat-upgrade-python39-psycopg2-testsredhat-upgrade-python39-pyredhat-upgrade-python39-pybind11redhat-upgrade-python39-pybind11-develredhat-upgrade-python39-pycparserredhat-upgrade-python39-pymysqlredhat-upgrade-python39-pyparsingredhat-upgrade-python39-pysocksredhat-upgrade-python39-pytestredhat-upgrade-python39-pyyamlredhat-upgrade-python39-pyyaml-debuginforedhat-upgrade-python39-requestsredhat-upgrade-python39-rpm-macrosredhat-upgrade-python39-scipyredhat-upgrade-python39-scipy-debuginforedhat-upgrade-python39-setuptoolsredhat-upgrade-python39-setuptools-wheelredhat-upgrade-python39-sixredhat-upgrade-python39-testredhat-upgrade-python39-tkinterredhat-upgrade-python39-tomlredhat-upgrade-python39-urllib3redhat-upgrade-python39-wcwidthredhat-upgrade-python39-wheelredhat-upgrade-python39-wheel-wheelredhat-upgrade-pyyaml-debugsourceredhat-upgrade-scipy-debugsource

References

    Title
    Rapid7 Labs

    2026 Global Threat Landscape Report

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