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SUSE: 2021:0527-2 Critical: OpenSSL Vulnerability Patch

suse
Calendar Grey February 19, 2021
Dist Suse Esm H88
Essential SUSE Security Patch released for krb5-appl tackling significant vulnerabilities found in CVEs. Implement updates immediately.
An update that fixes two vulnerabilities is now available

Summary

This update for krb5-appl fixes the following issues: - CVE-2019-25017: Check the filenames sent by the server match those requested by the client (bsc#1131109). - CVE-2019-25018: Disallow empty incoming filename or ones that refer to the current directory (bsc#1131109). 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-9-2021-527=1 - SUSE OpenStack Cloud Crowbar 8: zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-8-2021-527=1 - SUSE OpenStack Cloud 9: zypper in -t patch SUSE-OpenStack-Cloud-9-2021-527=1 - SUSE OpenStack Cloud 8:

Topics%20covered

Topics Covered

security advisory denial of service important SUSE krb5-appl

References

#1131109

Cross- CVE-2019-25017 CVE-2019-25018

CVSS scores:

CVE-2019-25017 (SUSE): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

CVE-2019-25018 (SUSE): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

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 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

SUSE Linux Enterprise Server 12-SP4-LTSS

SUSE Linux Enterprise Server 12-SP3-LTSS

SUSE Linux Enterprise Server 12-SP3-BCL

SUSE Linux Enterprise Server 12-SP2-LTSS

...

Read the Full Advisory

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2021:0527-1
Rating: important

Topics%20covered

Topics Covered

security advisory denial of service important SUSE krb5-appl

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