vulnerability

Debian: CVE-2023-27043: Multiple Affected Packages

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:P/A:N)
Published
Apr 19, 2023
Added
Dec 2, 2024
Modified
May 27, 2025

Description

The email module of Python through 3.11.3 incorrectly parses e-mail addresses that contain a special character. The wrong portion of an RFC2822 header is identified as the value of the addr-spec. In some applications, an attacker can bypass a protection mechanism in which application access is granted only after verifying receipt of e-mail to a specific domain (e.g., only @company.example.com addresses may be used for signup). This occurs in email/_parseaddr.py in recent versions of Python.

Solution(s)

debian-upgrade-pypy3debian-upgrade-python3-11debian-upgrade-python3-9no-fix-debian-deb-package
Title
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