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AUSCERT External Security Bulletin Redistribution
ESB-2019.3767
SUSE-SU-2019:14190-1 Security update for dnsmasq
9 October 2019
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AusCERT Security Bulletin Summary
---------------------------------
Product: dnsmasq
Publisher: SUSE
Operating System: SUSE
Impact/Access: Provide Misleading Information -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2017-15107
Reference: ESB-2019.2421
Original Bulletin:
https://www.suse.com/support/update/announcement/2019/suse-su-201914190-1.html
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SUSE Security Update: Security update for dnsmasq
______________________________________________________________________________
Announcement ID: SUSE-SU-2019:14190-1
Rating: moderate
References: #1076958 #1138743
Cross-References: CVE-2017-15107
Affected Products:
SUSE Linux Enterprise Server 11-SP4-LTSS
SUSE Linux Enterprise Debuginfo 11-SP4
______________________________________________________________________________
An update that solves one vulnerability and has one errata is now available.
Description:
This update for dnsmasq fixes the following issues:
Security issue fixed:
o 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:
o 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:
o SUSE Linux Enterprise Server 11-SP4-LTSS:
zypper in -t patch slessp4-dnsmasq-14190=1
o SUSE Linux Enterprise Debuginfo 11-SP4:
zypper in -t patch dbgsp4-dnsmasq-14190=1
Package List:
o SUSE Linux Enterprise Server 11-SP4-LTSS (i586 ppc64 s390x x86_64):
dnsmasq-2.78-0.17.10.1
o SUSE Linux Enterprise Debuginfo 11-SP4 (i586 ppc64 s390x x86_64):
dnsmasq-debuginfo-2.78-0.17.10.1
dnsmasq-debugsource-2.78-0.17.10.1
References:
o https://www.suse.com/security/cve/CVE-2017-15107.html
o https://bugzilla.suse.com/1076958
o https://bugzilla.suse.com/1138743
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