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CVE-2024-6923

Date: August 1, 2024

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.

Language: Python

Severity Score

Related Resources (18)

https://github.com/python/cpython/commit/4766d1200fdf8b6728137aa2927a297e224d5fa7
https://lists.debian.org/debian-lts-announce/2025/01/msg00005.html
https://github.com/python/cpython/commit/f7be505d137a22528cb0fc004422c0081d5d90e6
https://github.com/python/cpython/commit/f7c0f09e69e950cf3c5ada9dbde93898eb975533
https://security-tracker.debian.org/tracker/CVE-2024-6923
http://www.openwall.com/lists/oss-security/2024/08/01/3
http://www.openwall.com/lists/oss-security/2024/08/02/2
https://mail.python.org/archives/list/security-announce@python.org/thread/QH3BUOE2DYQBWP7NAQ7UNHPPOELKISRW/
https://security.netapp.com/advisory/ntap-20240926-0003/
https://security.alpinelinux.org/vuln/CVE-2024-6923
https://github.com/python/cpython/issues/121650
https://github.com/python/cpython/commit/b158a76ce094897c870fb6b3de62887b7ccc33f1
https://github.com/python/cpython/commit/4aaa4259b5a6e664b7316a4d60bdec7ee0f124d0
https://github.com/python/cpython/commit/097633981879b3c9de9a1dd120d3aa585ecc2384
https://github.com/python/cpython/commit/06f28dc236708f72871c64d4bc4b4ea144c50147
https://github.com/python/cpython/pull/122233
https://nvd.nist.gov/vuln/detail/CVE-2024-6923
https://www.mend.io/vulnerability-database/CVE-2024-6923

Severity Score

Weakness Type (CWE)

Improper Control of Generation of Code ('Code Injection')

CWE-94

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): REQUIRED
Scope (S): UNCHANGED
Confidentiality (C): LOW
Integrity (I): LOW
Availability (A): LOW

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