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SUSE 2022:0498-1 Important: Expat Overflow Issues Critical Exploitation

suse
Calendar Grey February 18, 2022
Dist Suse Esm H88
A significant notice for expatriates highlights urgent matters regarding signed integer overflow weaknesses within SUSE infrastructures.
An update that fixes two vulnerabilities is now available

Summary

This update for expat fixes the following issues: - CVE-2022-23852: Fixed signed integer overflow in XML_GetBuffer (bsc#1195054). - CVE-2022-23990: Fixed integer overflow in the doProlog function (bsc#1195217). 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: - SUSE Manager Server 4.1: zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Server-4.1-2022-498=1 - SUSE Manager Retail Branch Server 4.1: zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Retail-Branch-Server-4.1-2022-498=1 - SUSE Manager Proxy 4.1: zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Proxy-4.1-2022-498=1 - SUSE Linux Enterprise Server for SAP 15-SP2:

Topics%20covered

Topics Covered

security advisory critical important integer overflow suse exploitation expat

References

#1195054 #1195217

Cross- CVE-2022-23852 CVE-2022-23990

CVSS scores:

CVE-2022-23852 (NVD) : 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVE-2022-23852 (SUSE): 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

CVE-2022-23990 (NVD) : 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVE-2022-23990 (SUSE): 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Products:

SUSE CaaS Platform 4.0

SUSE Enterprise Storage 6

SUSE Enterprise Storage 7

SUSE Linux Enterprise Desktop 15-SP3

SUSE Linux Enterprise High Performance Computing 15-ESPOS

SUSE Linux Enterprise High Performance Computing 15-LTSS

SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS

SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2022:0498-1
Rating: important

Topics%20covered

Topics Covered

security advisory critical important integer overflow suse exploitation expat

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