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SUSE Linux Server: 2023:4724-1 important: squid DoS buffer overflow

suse
Calendar Grey December 12, 2023
Dist Suse Esm H88
Major security update for Squid affecting SUSE Enterprise systems, targeting critical vulnerabilities that have been discovered.
* bsc#1217654 * bsc#1217813 * bsc#1217815 Cross-References:

Summary

## This update for squid fixes the following issues: * CVE-2023-49285: Fixed buffer over read bug on HTTP Message processing flow (bsc#1217813) * CVE-2023-49286: Fixed Denial of Service vulnerability in helper process management (bsc#1217815) * Fix X-Forwarded-For Stack Overflow (bsc#1217654) ## Patch Instructions: To install this SUSE 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 High Performance Computing 12 SP5 zypper in -t patch SUSE-SLE-SERVER-12-SP5-2023-4724=1 * SUSE Linux Enterprise Server 12 SP5 zypper in -t patch SUSE-SLE-SERVER-12-SP5-2023-4724=1 * SUSE Linux Enterprise Server for SAP Applications 12 SP5

Topics%20covered

Topics Covered

security advisory buffer overflow squid Denial of Service SUSE important update

References

* bsc#1217654

* bsc#1217813

* bsc#1217815

Cross-

* CVE-2023-49285

* CVE-2023-49286

CVSS scores:

* CVE-2023-49285 ( SUSE ): 8.6 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

* CVE-2023-49285 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

* CVE-2023-49286 ( SUSE ): 8.6 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

* CVE-2023-49286 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Products:

* SUSE Linux Enterprise High Performance Computing 12 SP5

* SUSE Linux Enterprise Server 12 SP5

* SUSE Linux Enterprise Server for SAP Applications 12 SP5

An update that solves two vulnerabilities and has one security fix can now be

installed.

##

* https://www.suse.com/security/cve/CVE-2023-49285.html

* https://www.suse.com/security/cve/CVE-2023-49286.html

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2023:4724-1
Rating: important

Topics%20covered

Topics Covered

security advisory buffer overflow squid Denial of Service SUSE important update

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