SUSE: 2019:0061-1 Important Fix for Haproxy Memory Disclosure and DoS
suse
January 10, 2019
An update that fixes two vulnerabilities is now available
Summary
This update for haproxy to version 1.8.15 fixes the following issues: Security issues fixed: - CVE-2018-20102: Fixed an out-of-bounds read in dns_validate_dns_response(), which allowed for memory disclosure (bsc#1119368) - CVE-2018-20103: Fixed an infinite recursion via crafted packet allows stack exhaustion and denial of service (bsc#1119419) Other notable bug fixes: - Fix off-by-one write in dns_validate_dns_response() - Fix out-of-bounds read via signedness error in dns_validate_dns_response() - Prevent out-of-bounds read in dns_validate_dns_response() - Prevent out-of-bounds read in dns_read_name() - Prevent stack-exhaustion via recursion loop in dns_read_name For a full list of changes, please refer to: https://www.haproxy.org/download/1.8/src/CHANGELOG Patch Instructions:
Topics Covered
References
#1119368 #1119419
Cross- CVE-2018-20102 CVE-2018-20103
Affected Products:
SUSE Linux Enterprise High Availability 15
https://www.suse.com/security/cve/CVE-2018-20102.html
https://www.suse.com/security/cve/CVE-2018-20103.html
https://bugzilla.suse.com/1119368
https://bugzilla.suse.com/1119419
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Announcement ID: SUSE-SU-2019:0061-1
Rating: important
Topics Covered
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