Bug 2196183 (CVE-2023-27043) - CVE-2023-27043 python: Parsing errors in email/_parseaddr.py lead to incorrect value in email address part of tuple
Summary: CVE-2023-27043 python: Parsing errors in email/_parseaddr.py lead to incorrec...
Keywords:
Status: NEW
Alias: CVE-2023-27043
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Nobody
QA Contact:
URL:
Whiteboard:
Depends On: 2196184 2196185 2196186 2196187 2196188 2196190 2196191 2196192 2196193 2196194 2196200 2196201 2196202 2196203 2196204 2196205 2196206 2196207 2196208 2196209 2196210 2196211 2196212
Blocks: 2193413
TreeView+ depends on / blocked
 
Reported: 2023-05-08 09:20 UTC by Sandipan Roy
Modified: 2024-04-04 12:33 UTC (History)
7 users (show)

Fixed In Version:
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Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2024:0256 0 None None None 2024-01-15 16:03:57 UTC
Red Hat Product Errata RHSA-2024:0430 0 None None None 2024-01-24 16:49:38 UTC
Red Hat Product Errata RHSA-2024:0454 0 None None None 2024-01-24 16:40:18 UTC
Red Hat Product Errata RHSA-2024:0466 0 None None None 2024-01-24 16:31:02 UTC
Red Hat Product Errata RHSA-2024:0586 0 None None None 2024-01-30 13:25:14 UTC

Description Sandipan Roy 2023-05-08 09:20:38 UTC
The e-mail module of Python 0 - 2.7.18, 3.x - 3.11 incorrectly parses e-mail addresses which contain a special character. This vulnerability allows attackers to send messages from e-ail addresses that would otherwise be rejected.

https://github.com/python/cpython/issues/102988
http://python.org

Comment 1 Sandipan Roy 2023-05-08 09:24:15 UTC
Created mingw-python3 tracking bugs for this issue:

Affects: fedora-all [bug 2196185]


Created python2.7 tracking bugs for this issue:

Affects: fedora-all [bug 2196186]


Created python3.10 tracking bugs for this issue:

Affects: fedora-all [bug 2196187]


Created python3.11 tracking bugs for this issue:

Affects: fedora-all [bug 2196188]


Created python3.12 tracking bugs for this issue:

Affects: fedora-all [bug 2196190]


Created python3.6 tracking bugs for this issue:

Affects: fedora-all [bug 2196191]


Created python3.7 tracking bugs for this issue:

Affects: fedora-all [bug 2196192]


Created python3.8 tracking bugs for this issue:

Affects: fedora-all [bug 2196193]


Created python3.9 tracking bugs for this issue:

Affects: fedora-all [bug 2196194]


Created python34 tracking bugs for this issue:

Affects: epel-7 [bug 2196184]

Comment 2 Sandipan Roy 2023-05-08 09:24:58 UTC
https://github.com/advisories/GHSA-5mwm-wccq-xqcp

Comment 9 Lumír Balhar 2023-09-20 14:13:19 UTC
We have investigated the problem in the original patch that was reverted and proposed a solution. There is a new PR addressing this but it's progressing slowly. We are closely monitoring it. https://github.com/python/cpython/pull/108250

The previously merged and then reverted patch demonstrates that we should be very careful with fixes like this.

Comment 10 Fedora Update System 2023-12-26 01:45:45 UTC
FEDORA-2023-87771f4249 has been pushed to the Fedora 39 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 11 Fedora Update System 2023-12-28 00:53:24 UTC
FEDORA-2023-c0bf8c0c4e has been pushed to the Fedora 38 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 12 errata-xmlrpc 2024-01-15 16:03:56 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2024:0256 https://access.redhat.com/errata/RHSA-2024:0256

Comment 13 errata-xmlrpc 2024-01-24 16:31:00 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2024:0466 https://access.redhat.com/errata/RHSA-2024:0466

Comment 14 errata-xmlrpc 2024-01-24 16:40:16 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.2 Extended Update Support

Via RHSA-2024:0454 https://access.redhat.com/errata/RHSA-2024:0454

Comment 15 errata-xmlrpc 2024-01-24 16:49:37 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.6 Extended Update Support

Via RHSA-2024:0430 https://access.redhat.com/errata/RHSA-2024:0430

Comment 16 errata-xmlrpc 2024-01-30 13:25:12 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.8 Extended Update Support

Via RHSA-2024:0586 https://access.redhat.com/errata/RHSA-2024:0586


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