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SUSE 11-SP4-LTSS SUSE-SU-2022:14884-1 Important: Expat Overflow

suse
Calendar Grey February 9, 2022
Dist Suse Esm H88
Critical enhancement for expat software rectifies major vulnerabilities. Adhere to the provided guidelines for proper implementation of the update.
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 Linux Enterprise Server 11-SP4-LTSS: zypper in -t patch slessp4-expat-14884=1 - SUSE Linux Enterprise Point of Sale 11-SP3: zypper in -t patch sleposp3-expat-14884=1 - SUSE Linux Enterprise Debuginfo 11-SP4: zypper in -t patch dbgsp4-expat-14884=1 - SUSE Linux Enterprise Debuginfo 11-SP3: zypper in -t patch dbgsp3-expat-14884=1 Package List:

Topics%20covered

Topics Covered

security advisory patch important integer overflow SUSE 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 Linux Enterprise Debuginfo 11-SP3

SUSE Linux Enterprise Debuginfo 11-SP4

SUSE Linux Enterprise Point of Sale 11-SP3

SUSE Linux Enterprise Server 11-SP4-LTSS

https://www.suse.com/security/cve/CVE-2022-23852.html

https://www.suse.com/security/cve/CVE-2022-23990.html

https://bugzilla.suse.com/1195054

https://bugzilla.suse.com/1195217

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2022:14884-1
Rating: important

Topics%20covered

Topics Covered

security advisory patch important integer overflow SUSE expat

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