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SUSE: 2021:0794-1 Moderate: Python Web Cache Poisoning Fix

suse
Calendar Grey March 16, 2021
Dist Suse Esm H88
SUSE's Security Update offers a moderate fix for Python flaws, mitigating risks associated with possible web cache poisoning issues.
An update that fixes two vulnerabilities is now available

Summary

This update for python fixes the following issues: - python27 was upgraded to 2.7.18 - 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 OpenStack Cloud Crowbar 9: zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-9-2021-794=1 - SUSE OpenStack Cloud Crowbar 8: zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-8-2021-794=1 - SUSE OpenStack Cloud 9: zypper in -t patch SUSE-OpenStack-Cloud-9-2021-794=1 - SUSE OpenStack Cloud 8: zypper in -t patch SUSE-OpenStack-Cloud-8-2021-794=1

Topics%20covered

Topics Covered

security advisory moderate update threat suse python web cache poisoning

References

#1182379

Cross- CVE-2019-18348 CVE-2021-23336

CVSS scores:

CVE-2019-18348 (NVD) : 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CVE-2019-18348 (SUSE): 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

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 OpenStack Cloud Crowbar 9

SUSE OpenStack Cloud Crowbar 8

SUSE OpenStack Cloud 9

SUSE OpenStack Cloud 8

SUSE OpenStack Cloud 7

SUSE Linux Enterprise Workstation Extension 12-SP5

SUSE Linux Enterprise Server for SAP 12-SP4

SUSE Linux Enterprise Server for SAP 12-SP3

SUSE Linux Enterprise Server for SAP 12-SP2

SUSE Linux Enterprise Server 12-SP5

...

Read the Full Advisory

Announcement ID: SUSE-SU-2021:0794-1
Rating: moderate

Topics%20covered

Topics Covered

security advisory moderate update threat suse python web cache poisoning

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