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SUSE: 2020:1156-1 Important: Squid Remote Code Execution Risks

suse
Calendar Grey April 30, 2020
Dist Suse Esm H88
SUSE has rolled out a crucial security update addressing significant squid vulnerabilities across various distributions. Discover the details of these security risks.
An update that fixes 6 vulnerabilities is now available

Summary

This update for squid to version 4.11 fixes the following issues: - CVE-2020-11945: Fixed a potential remote code execution vulnerability when using HTTP Digest Authentication (bsc#1170313). - CVE-2019-12519, CVE-2019-12521: Fixed incorrect buffer handling that can result in cache poisoning, remote execution, and denial of service attacks when processing ESI responses (bsc#1169659). - CVE-2020-8517: Fixed a possible denial of service caused by incorrect buffer management ext_lm_group_acl when processing NTLM Authentication credentials (bsc#1162691). - CVE-2019-12528: Fixed possible information disclosure when translating FTP server listings into HTTP responses (bsc#1162689). - CVE-2019-18860: Fixed handling of invalid domain names in cachemgr.cgi (bsc#1167373). Patch Instructions:

Topics%20covered

Topics Covered

security advisory denial of service remote code execution squid SUSE Linux Enterprise

References

#1162689 #1162691 #1167373 #1169659 #1170313

Cross- CVE-2019-12519 CVE-2019-12521 CVE-2019-12528

CVE-2019-18860 CVE-2020-11945 CVE-2020-8517

Affected Products:

SUSE Linux Enterprise Server for SAP 15

SUSE Linux Enterprise Server 15-LTSS

SUSE Linux Enterprise Module for Server Applications 15-SP2

SUSE Linux Enterprise Module for Server Applications 15-SP1

SUSE Linux Enterprise High Performance Computing 15-LTSS

SUSE Linux Enterprise High Performance Computing 15-ESPOS

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

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

https://www.suse.com/security/cve/CVE-2019-12528.html

https://www.suse.com/security/cve/CVE-2019-18860.html

https://www.suse.com/security/cve/CVE-2020-11945.html

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2020:1156-1
Rating: important

Topics%20covered

Topics Covered

security advisory denial of service remote code execution squid SUSE Linux Enterprise

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