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AUSCERT External Security Bulletin Redistribution
ESB-2022.5809
Security update for python3-lxml
11 November 2022
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AusCERT Security Bulletin Summary
---------------------------------
Product: python3-lxml
Publisher: SUSE
Operating System: SUSE
Resolution: Patch/Upgrade
CVE Names: CVE-2021-28957
Original Bulletin:
https://www.suse.com/support/update/announcement/2022/suse-su-20223934-1
Comment: CVSS (Max): 6.1 CVE-2021-28957 (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N)
CVSS Source: SUSE
Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
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SUSE Security Update: Security update for python3-lxml
______________________________________________________________________________
Announcement ID: SUSE-SU-2022:3934-1
Rating: moderate
References: #1184177
Cross-References: CVE-2021-28957
Affected Products:
SUSE Linux Enterprise High Performance Computing 12
SUSE Linux Enterprise Module for Public Cloud 12
SUSE Linux Enterprise Server 12
SUSE Linux Enterprise Server 12-SP3
SUSE Linux Enterprise Server 12-SP4
SUSE Linux Enterprise Server 12-SP5
SUSE Linux Enterprise Server for SAP Applications 12
SUSE Linux Enterprise Server for SAP Applications 12-SP3
SUSE Linux Enterprise Server for SAP Applications 12-SP4
SUSE Linux Enterprise Server for SAP Applications 12-SP5
______________________________________________________________________________
An update that fixes one vulnerability is now available.
Description:
This update for python3-lxml fixes the following issues:
- - CVE-2021-28957: Fixed XSS due to missing input sanitization for HTML5
attributes (bsc#1184177).
Patch Instructions:
To install this SUSE Security Update use the SUSE recommended installation
methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:
o SUSE Linux Enterprise Module for Public Cloud 12:
zypper in -t patch SUSE-SLE-Module-Public-Cloud-Unrestricted-12-2022-3934=1
Package List:
o SUSE Linux Enterprise Module for Public Cloud 12 (aarch64 ppc64le s390x
x86_64):
python3-lxml-3.3.5-3.15.1
o SUSE Linux Enterprise Module for Public Cloud 12 (noarch):
python3-lxml-doc-3.3.5-3.15.1
References:
o https://www.suse.com/security/cve/CVE-2021-28957.html
o https://bugzilla.suse.com/1184177
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