SUSE: 2019:1121-1 Important: Gnutls Double Free and TLS Issues
suse
April 30, 2019
An update that fixes three vulnerabilities is now available
Summary
This update for gnutls fixes to version 3.6.7 the following issues: Security issued fixed: - CVE-2019-3836: Fixed an invalid pointer access via malformed TLS1.3 async messages (bsc#1130682). - CVE-2019-3829: Fixed a double free vulnerability in the certificate verification API (bsc#1130681). - CVE-2018-16868: Fixed Bleichenbacher-like side channel leakage in PKCS#1 v1.5 verification and padding oracle verification (bsc#1118087) Non-security issue fixed: - Update gnutls to support TLS 1.3 (fate#327114) 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 Open Buildservice Development Tools 15:
Topics Covered
References
#1118087 #1130681 #1130682
Cross- CVE-2018-16868 CVE-2019-3829 CVE-2019-3836
Affected Products:
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15
SUSE Linux Enterprise Module for Desktop Applications 15
SUSE Linux Enterprise Module for Basesystem 15
https://www.suse.com/security/cve/CVE-2018-16868.html
https://www.suse.com/security/cve/CVE-2019-3829.html
https://www.suse.com/security/cve/CVE-2019-3836.html
https://bugzilla.suse.com/1118087
https://bugzilla.suse.com/1130681
https://bugzilla.suse.com/1130682
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Severity
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Announcement ID: SUSE-SU-2019:1121-1
Rating: important
Topics Covered
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