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UBUNTU: 2023:4821-3 Critical: Python3 SSL Protocol Exploit

suse
Calendar Grey October 19, 2023
Dist Suse Esm H88
Critical security patch released for Python3 addressing TLS handshake vulnerabilities in SUSE Enterprise Micro 5.5 to safeguard against data leakage.
* bsc#1214692 Cross-References: * CVE-2023-40217

Summary

## This update for python3 fixes the following issues: * CVE-2023-40217: Fixed TLS handshake bypass on closed sockets (bsc#1214692). ## 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 Micro 5.5 zypper in -t patch SUSE-SLE-Micro-5.5-2023-3828=1 ## Package List: * SUSE Linux Enterprise Micro 5.5 (aarch64 s390x x86_64) * libpython3_6m1_0-debuginfo-3.6.15-150300.10.51.1 * python3-base-3.6.15-150300.10.51.1 * libpython3_6m1_0-3.6.15-150300.10.51.1 * python3-debugsource-3.6.15-150300.10.51.1 * python3-3.6.15-150300.10.51.1 * python3-base-debuginfo-3.6.15-150300.10.51.1

References

* bsc#1214692

Cross-

* CVE-2023-40217

CVSS scores:

* CVE-2023-40217 ( SUSE ): 7.4 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

* CVE-2023-40217 ( NVD ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Affected Products:

* SUSE Linux Enterprise Micro 5.5

An update that solves one vulnerability can now be installed.

##

* https://www.suse.com/security/cve/CVE-2023-40217.html

* https://bugzilla.suse.com/show_bug.cgi?id=1214692

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2023:3828-2
Rating: important

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