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SUSE: 2023:4337-1 Important: Tomcat Info Leak, Request Smuggling

suse
Calendar Grey November 2, 2023
Dist Suse Esm H88
A significant security patch from SUSE for Tomcat remedies information exposure and request smuggling vulnerabilities in version 12 SP5.
* bsc#1216118 * bsc#1216119 Cross-References: * CVE-2023-42795

Summary

## This update for tomcat fixes the following issues: * CVE-2023-42795: Fixed a potential information leak due to insufficient cleanup (bsc#1216119). * CVE-2023-45648: Fixed a request smuggling issue due to an incorrect parsing of HTTP trailer headers (bsc#1216118). ## 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-SP5-2023-4337=1 * SUSE Linux Enterprise Server 12 SP5 zypper in -t patch SUSE-SLE-SERVER-12-SP5-2023-4337=1 * SUSE Linux Enterprise Server for SAP Applications 12 SP5 zypper in -t patch SUSE-SLE-SERVER-12-SP5-2023-4337=1 ## Package List:

Topics%20covered

Topics Covered

security advisory information leak important SUSE Linux request smuggling

References

* bsc#1216118

* bsc#1216119

Cross-

* CVE-2023-42795

* CVE-2023-45648

CVSS scores:

* CVE-2023-42795 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

* CVE-2023-42795 ( NVD ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

* CVE-2023-45648 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

* CVE-2023-45648 ( NVD ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

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 can now be installed.

##

* https://www.suse.com/security/cve/CVE-2023-42795.html

* https://www.suse.com/security/cve/CVE-2023-45648.html

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2023:4337-1
Rating: important

Topics%20covered

Topics Covered

security advisory information leak important SUSE Linux request smuggling

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