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SUSE: 2020:1770-1 Important: Squid TLS Handshake Denial of Service

suse
Calendar Grey June 26, 2020
Dist Suse Esm H88
SUSE Security Patch for nginx resolves CVE-2021-22951 with critical exposure to service disruption rectified.
An update that fixes one vulnerability is now available

Summary

This update for squid fixes the following issues: squid was updated to version 4.12 Security issue fixed: - CVE-2020-14059: Fixed an issue where a client could potentially deny the service of a server during TLS Handshake (bsc#1173304). Other issues addressed: - Reverted to slow search for new SMP shm pages due to a regression - Fixed an issue where negative responses were never cached - Fixed stall if transaction was overwriting a recently active cache entry 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-SP5-2020-1770=1 Package List:

Topics%20covered

Topics Covered

security advisory important squid service denial suse linux tls handshake

References

#1173304

Cross- CVE-2020-14059

Affected Products:

SUSE Linux Enterprise Server 12-SP5

https://www.suse.com/security/cve/CVE-2020-14059.html

https://bugzilla.suse.com/1173304

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2020:1770-1
Rating: important

Topics%20covered

Topics Covered

security advisory important squid service denial suse linux tls handshake

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