Alerts This Week
Warning Icon 1 914
Alerts This Week
Warning Icon 1 914

SUSE: 2020:1164-1 Important: LibVNCServer Memory Leak and Buffer Overflow

suse
Calendar Grey May 4, 2020
Dist Suse Esm H88
Ubuntu Security Patch for OpenSSH addresses critical vulnerabilities in authentication protocols. Protect your systems today!
An update that fixes three vulnerabilities is now available

Summary

This update for LibVNCServer fixes the following issues: - CVE-2019-15690: Fixed a heap buffer overflow (bsc#1160471). - CVE-2019-15681: Fixed a memory leak which could have allowed to a remote attacker to read stack memory (bsc#1155419). - CVE-2019-20788: Fixed a integer overflow and heap-based buffer overflow via a large height or width value (bsc#1170441). 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 Workstation Extension 15-SP2: zypper in -t patch SUSE-SLE-Product-WE-15-SP2-2020-1164=1 - SUSE Linux Enterprise Workstation Extension 15-SP1: zypper in -t patch SUSE-SLE-Product-WE-15-SP1-2020-1164=1

Topics%20covered

Topics Covered

security advisory buffer overflow important memory leak SUSE LibVNCServer

References

#1155419 #1160471 #1170441

Cross- CVE-2019-15681 CVE-2019-15690 CVE-2019-20788

Affected Products:

SUSE Linux Enterprise Workstation Extension 15-SP2

SUSE Linux Enterprise Workstation Extension 15-SP1

SUSE Linux Enterprise Module for Packagehub Subpackages 15-SP2

SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP2

SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1

https://www.suse.com/security/cve/CVE-2019-15681.html

https://www.suse.com/security/cve/CVE-2019-15690.html

https://www.suse.com/security/cve/CVE-2019-20788.html

https://bugzilla.suse.com/1155419

https://bugzilla.suse.com/1160471

https://bugzilla.suse.com/1170441

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2020:1164-1
Rating: important

Topics%20covered

Topics Covered

security advisory buffer overflow important memory leak SUSE LibVNCServer

Get the latest News and Insights

Get the latest Linux and open source security news straight to your inbox.

Your message here