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SUSE: 2024:0455-1 Important: Squid DoS Fix and Stack Overflow Risk

suse
Calendar Grey February 13, 2024
Dist Suse Esm H88
SUSE reveals major security patch for nginx, tackling critical vulnerabilities associated with denial of service and buffer overflow.
* bsc#1217654 * bsc#1219131 Cross-References: * CVE-2023-50269

Summary

## This update for squid fixes the following issues: * CVE-2023-50269: fixed X-Forwarded-For Stack Overflow. (bsc#1217654) * CVE-2024-23638: fixed Denial of Service attack against Cache Manager error responses. (bsc#1219131) ## 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: * openSUSE Leap 15.4 zypper in -t patch SUSE-2024-455=1 * openSUSE Leap 15.5 zypper in -t patch openSUSE-SLE-15.5-2024-455=1 * Server Applications Module 15-SP5 zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP5-2024-455=1 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-ESPOS-2024-455=1

Topics%20covered

Topics Covered

security advisory denial of service SUSE Linux stack overflow important update squid issue

References

* bsc#1217654

* bsc#1219131

Cross-

* CVE-2023-50269

* CVE-2024-23638

CVSS scores:

* CVE-2023-50269 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

* CVE-2023-50269 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

* CVE-2024-23638 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

* CVE-2024-23638 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected Products:

* openSUSE Leap 15.4

* openSUSE Leap 15.5

* Server Applications Module 15-SP5

* SUSE Linux Enterprise High Performance Computing 15 SP4

* SUSE Linux Enterprise High Performance Computing 15 SP5

* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4

* SUSE Linux Enterprise High Performance Computing LTSS 15 SP4

* SUSE Linux Enterprise Real Time 15 SP5

* SUSE Linux Enterprise Server 15 SP4

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2024:0455-1
Rating: important

Topics%20covered

Topics Covered

security advisory denial of service SUSE Linux stack overflow important update squid issue

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