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SUSE: 2019:14190-1 Moderate: Threat Fix for dnsmasq DNSSEC Vulnerability

suse
Calendar Grey October 8, 2019
Dist Suse Esm H88
SUSE has issued a security patch for dnsmasq that addresses a significant DNSSEC vulnerability and eliminates the limitations on cache size. It is advisable to implement the update promptly.
An update that solves one vulnerability and has one errata is now available

Summary

This update for dnsmasq fixes the following issues: Security issue fixed: - CVE-2017-15107: Fixed a vulnerability in DNSSEC implementation. Processing of wildcard synthesized NSEC records may result improper validation for non-existance. (bsc#1076958) Non-security issue fixed: - Removed cache size limit. (bsc#1138743) 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 11-SP4-LTSS: zypper in -t patch slessp4-dnsmasq-14190=1 - SUSE Linux Enterprise Debuginfo 11-SP4: zypper in -t patch dbgsp4-dnsmasq-14190=1 Package List: - SUSE Linux Enterprise Server 11-SP4-LTSS (i586 ppc64 s390x x86_64):

Topics%20covered

Topics Covered

security advisory moderate bug fix patch SUSE DNSSEC dnsmasq

References

#1076958 #1138743

Cross- CVE-2017-15107

Affected Products:

SUSE Linux Enterprise Server 11-SP4-LTSS

SUSE Linux Enterprise Debuginfo 11-SP4

https://www.suse.com/security/cve/CVE-2017-15107.html

https://bugzilla.suse.com/1076958

https://bugzilla.suse.com/1138743

Announcement ID: SUSE-SU-2019:14190-1
Rating: moderate

Topics%20covered

Topics Covered

security advisory moderate bug fix patch SUSE DNSSEC dnsmasq

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