SUSE: 2019:0803-1 Moderate: OpenSSL Data Decryption Risk
suse
March 29, 2019
An update that solves one vulnerability and has three fixes is now available
Summary
This update for openssl fixes the following issues: Security issues fixed: - The 9 Lives of Bleichenbacher's CAT: Cache Attacks on TLS Implementations (bsc#1117951) - CVE-2019-1559: Fixed OpenSSL 0-byte Record Padding Oracle which under certain circumstances a TLS server can be forced to respond differently to a client and lead to the decryption of the data (bsc#1127080). Other issues addressed: - Fixed IV handling in SHAEXT paths: aes/asm/aesni-sha*-x86_64.pl (bsc#1113975). - Set TLS version to 0 in msg_callback for record messages to avoid confusing applications (bsc#1100078). 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:
Topics Covered
References
#1100078 #1113975 #1117951 #1127080
Cross- CVE-2019-1559
Affected Products:
SUSE OpenStack Cloud 7
SUSE Linux Enterprise Software Development Kit 12-SP3
SUSE Linux Enterprise Server for SAP 12-SP2
SUSE Linux Enterprise Server 12-SP3
SUSE Linux Enterprise Server 12-SP2-LTSS
SUSE Linux Enterprise Server 12-SP2-BCL
SUSE Linux Enterprise Desktop 12-SP3
SUSE Enterprise Storage 4
SUSE CaaS Platform ALL
SUSE CaaS Platform 3.0
OpenStack Cloud Magnum Orchestration 7
https://www.suse.com/security/cve/CVE-2019-1559.html
https://bugzilla.suse.com/1100078
https://bugzilla.suse.com/1113975
https://bugzilla.suse.com/1117951
https://bugzilla.suse.com/1127080
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Severity
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Medium
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Critical
Announcement ID: SUSE-SU-2019:0803-1
Rating: moderate
Topics Covered
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