python3.11-urllib3: CVSS (Max): 5.9
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AUSCERT External Security Bulletin Redistribution
ESB-2024.2740
python3.11-urllib3 security update
1 May 2024
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AusCERT Security Bulletin Summary
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Product: python3.11-urllib3
Publisher: Red Hat
Operating System: Red Hat
Resolution: Patch/Upgrade
CVE Names: CVE-2023-43804
Original Bulletin:
https://access.redhat.com/errata/RHSA-2024:2159
Comment: CVSS (Max): 5.9 CVE-2023-43804 (CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:N)
CVSS Source: Red Hat
Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:N
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Red Hat Security Advisory
Synopsis: Moderate: python3.11-urllib3 security update
Advisory ID: RHSA-2024:2159
Product: Red Hat Enterprise Linux AppStream (v. 9)
Advisory URL: https://access.redhat.com/errata/RHSA-2024:2159
Issue date: 2024-04-30
CVE Names: CVE-2023-43804
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1. Summary:
An update for python3.11-urllib3 is now available for Red Hat Enterprise Linux
9.
Red Hat Product Security has rated this update as having a security impact of
Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a
detailed severity rating, is available for each vulnerability from the CVE
link(s) in the References section.
2. Relevant releases/architectures:
Red Hat Enterprise Linux AppStream (v. 9) – noarch
3. Description:
The python-urllib3 package provides the Python HTTP module with connection
pooling and file POST abilities.
Security Fix(es):
* python-urllib3: Cookie request header isn’t stripped during cross-origin
redirects (CVE-2023-43804)
For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE page(s)
listed in the References section.
Additional Changes:
For detailed information on changes in this release, see the Red Hat Enterprise
Linux 9.4 Release Notes linked from the References section.
4. Solution:
For details on how to apply this update, which includes the changes described in
this advisory, refer to:
https://access.redhat.com/articles/11258
5. Bugs fixed (https://bugzilla.redhat.com/):
2242493 – CVE-2023-43804 – python-urllib3: Cookie request header isn’t stripped
during cross-origin redirects
6. Package List:
Red Hat Enterprise Linux AppStream (v. 9)
noarch:
python3.11-urllib3-0:1.26.12-2.el9.noarch.rpm
Source:
python3.11-urllib3-0:1.26.12-2.el9.src.rpm
7. References:
https://access.redhat.com/security/cve/CVE-2023-43804
https://access.redhat.com/security/updates/classification/#moderate
https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/9/html/9.4_release_notes/index
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