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SUSE: 2019:2757-1 Moderate: lz4 Buffer Overflow Vulnerability Fix

suse
Calendar Grey October 23, 2019
Dist Suse Esm H88
A notable SUSE enhancement for lz4 tackles a moderate vulnerability. Discover the best practices for implementing the resolution.
An update that fixes one vulnerability is now available

Summary

This update for lz4 fixes the following issues: - CVE-2019-17543: Fixed a heap-based buffer overflow in LZ4_write32 (bsc#1153936). 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 Module for Basesystem 15-SP1: zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP1-2019-2757=1 - SUSE Linux Enterprise Module for Basesystem 15: zypper in -t patch SUSE-SLE-Module-Basesystem-15-2019-2757=1 Package List: - SUSE Linux Enterprise Module for Basesystem 15-SP1 (aarch64 ppc64le s390x x86_64): liblz4-1-1.8.0-3.5.1 liblz4-1-debuginfo-1.8.0-3.5.1 liblz4-devel-1.8.0-3.5.1 lz4-1.8.0-3.5.1 lz4-debuginfo-1.8.0-3.5.1

Topics%20covered

Topics Covered

security advisory moderate buffer overflow SUSE Linux lz4

References

#1153936

Cross- CVE-2019-17543

Affected Products:

SUSE Linux Enterprise Module for Basesystem 15-SP1

SUSE Linux Enterprise Module for Basesystem 15

https://www.suse.com/security/cve/CVE-2019-17543.html

https://bugzilla.suse.com/1153936

Announcement ID: SUSE-SU-2019:2757-1
Rating: moderate

Topics%20covered

Topics Covered

security advisory moderate buffer overflow SUSE Linux lz4

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