CVE-2024-6923 The advisory has been revoked - it doesn't affect any version of package python39-devel:3.9/python-urllib3 (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-RHEL8-PYTHON39DEVEL-7642470
- published6 Aug 2024
- disclosed1 Aug 2024
Introduced: 1 Aug 2024
CVE-2024-6923 (opens in a new tab)Amendment
The Red Hat security team deemed this advisory irrelevant for RHEL:8.
NVD Description
Note: Versions mentioned in the description apply only to the upstream python39-devel:3.9/python-urllib3 package and not the python39-devel:3.9/python-urllib3 package as distributed by RHEL.
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.
References
- https://access.redhat.com/security/cve/CVE-2024-6923
- https://github.com/python/cpython/issues/121650
- https://github.com/python/cpython/pull/122233
- https://mail.python.org/archives/list/security-announce@python.org/thread/QH3BUOE2DYQBWP7NAQ7UNHPPOELKISRW/
- https://github.com/python/cpython/commit/4766d1200fdf8b6728137aa2927a297e224d5fa7
- https://github.com/python/cpython/commit/4aaa4259b5a6e664b7316a4d60bdec7ee0f124d0
- https://github.com/python/cpython/commit/06f28dc236708f72871c64d4bc4b4ea144c50147
- https://github.com/python/cpython/commit/b158a76ce094897c870fb6b3de62887b7ccc33f1
- https://github.com/python/cpython/commit/f7be505d137a22528cb0fc004422c0081d5d90e6
- https://github.com/python/cpython/commit/f7c0f09e69e950cf3c5ada9dbde93898eb975533
- http://www.openwall.com/lists/oss-security/2024/08/01/3
- http://www.openwall.com/lists/oss-security/2024/08/02/2
- https://security.netapp.com/advisory/ntap-20240926-0003/
- https://lists.debian.org/debian-lts-announce/2025/01/msg00005.html
- https://github.com/python/cpython/commit/097633981879b3c9de9a1dd120d3aa585ecc2384