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SUSE: 2020:1227-1 Important: Squid Multiple Fixes and Improvements

suse
Calendar Grey May 11, 2020
Dist Suse Esm H88
SUSE addresses significant nginx vulnerabilities. Resolve four issues with this security patch: Advisory ID: SUSE-SU-2021:1345-2.
An update that fixes 5 vulnerabilities is now available

Summary

This update for squid fixes the following issues: - CVE-2019-12519, CVE-2019-12521: fixes incorrect buffer handling that can result in cache poisoning, remote execution, and denial of service attacks when processing ESI responses (bsc#1169659). - CVE-2020-11945: fixes a potential remote execution vulnerability when using HTTP Digest Authentication (bsc#1170313). - CVE-2019-12520, CVE-2019-12524: fixes a potential ACL bypass, cache-bypass and cross-site scripting attack when processing invalid HTTP Request messages (bsc#1170423). 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 8:

Topics%20covered

Topics Covered

security advisory denial of service remote execution important patch management squid thin client

References

#1169659 #1170313 #1170423

Cross- CVE-2019-12519 CVE-2019-12520 CVE-2019-12521

CVE-2019-12524 CVE-2020-11945

Affected Products:

SUSE OpenStack Cloud Crowbar 8

SUSE OpenStack Cloud 8

SUSE OpenStack Cloud 7

SUSE Linux Enterprise Server for SAP 12-SP3

SUSE Linux Enterprise Server for SAP 12-SP2

SUSE Linux Enterprise Server 12-SP4

SUSE Linux Enterprise Server 12-SP3-LTSS

SUSE Linux Enterprise Server 12-SP3-BCL

SUSE Linux Enterprise Server 12-SP2-LTSS

SUSE Linux Enterprise Server 12-SP2-BCL

SUSE Enterprise Storage 5

HPE Helion Openstack 8

https://www.suse.com/security/cve/CVE-2019-12519.html

https://www.suse.com/security/cve/CVE-2019-12520.html

https://www.suse.com/security/cve/CVE-2019-12521.html

https://www.suse.com/security/...

Read the Full Advisory

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2020:1227-1
Rating: important

Topics%20covered

Topics Covered

security advisory denial of service remote execution important patch management squid thin client

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