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Alerts This Week
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SUSE: 2023:4384-1 Important: Denial Of Service In Squid

suse
Calendar Grey November 8, 2023
Dist Suse Esm H88
SUSE's recent security patch addresses various vulnerabilities in nginx, which encompass service interruption and incorrect certificate verification concerns.
* bsc#1216495 * bsc#1216498 * bsc#1216500 * bsc#1216803

Summary

## This update for squid fixes the following issues: * CVE-2023-46846: Request/Response smuggling in HTTP/1.1 and ICAP (bsc#1216500). * CVE-2023-46847: Denial of Service in HTTP Digest Authentication (bsc#1216495). * CVE-2023-46724: Fix validation of certificates with CN=* (bsc#1216803). * CVE-2023-46848: Denial of Service in FTP (bsc#1216498). ## 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 15 SP1 LTSS 15-SP1 zypper in -t patch SUSE-SLE-Product-HPC-15-SP1-LTSS-2023-4384=1 * SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2

Topics%20covered

Topics Covered

security advisory denial of service security fix squid patching SUSE certificate validation

References

* bsc#1216495

* bsc#1216498

* bsc#1216500

* bsc#1216803

Cross-

* CVE-2023-46724

* CVE-2023-46846

* CVE-2023-46847

* CVE-2023-46848

CVSS scores:

* CVE-2023-46724 ( SUSE ): 8.6 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

* CVE-2023-46724 ( NVD ): 8.6 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

* CVE-2023-46846 ( SUSE ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

* CVE-2023-46846 ( NVD ): 9.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N

* CVE-2023-46847 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

* CVE-2023-46847 ( NVD ): 9.9 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:H

* CVE-2023-46848 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

* CVE-2023-46848 ( NVD ): 8.6 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

Affected Products:

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2023:4384-1
Rating: important

Topics%20covered

Topics Covered

security advisory denial of service security fix squid patching SUSE certificate validation

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