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SUSE Linux Enterprise 12-SP5: SUSE-SU-2021:0887-1 Moderate: Cache Poisoning

suse
Calendar Grey March 19, 2021
Dist Suse Esm H88
SUSE Security Update for python37 addresses cache vulnerabilities with moderate risk, bolstering system safeguards.
An update that solves one vulnerability and has one errata is now available

Summary

This update for python36 fixes the following issues: - python36 was updated to 3.6.13 - CVE-2021-23336: Fixed a potential web cache poisoning by using a semicolon in query parameters use of semicolon as a query string separator (bsc#1182379). Patch Instructions: To install this SUSE Security 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 Server 12-SP5: zypper in -t patch SUSE-SLE-SERVER-12-SP5-2021-887=1 Package List: - SUSE Linux Enterprise Server 12-SP5 (aarch64 ppc64le s390x x86_64): libpython3_6m1_0-3.6.13-4.36.1 libpython3_6m1_0-debuginfo-3.6.13-4.36.1 python36-3.6.13-4.36.1 python36-base-3.6.13-4.36.1 python36-base-debuginfo-3.6.13-4.36.1

Topics%20covered

Topics Covered

security advisory moderate severity cache poisoning SUSE Linux python update SUSE Enterprise

References

#1179756 #1182379

Cross- CVE-2021-23336

CVSS scores:

CVE-2021-23336 (NVD) : 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:H

CVE-2021-23336 (SUSE): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:H

Affected Products:

SUSE Linux Enterprise Server 12-SP5

https://www.suse.com/security/cve/CVE-2021-23336.html

https://bugzilla.suse.com/1179756

https://bugzilla.suse.com/1182379

Announcement ID: SUSE-SU-2021:0887-1
Rating: moderate

Topics%20covered

Topics Covered

security advisory moderate severity cache poisoning SUSE Linux python update SUSE Enterprise

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