SUSE: 2019:14014-1 important: libtcnative-1-0
Summary
This update for libtcnative-1-0 to version 1.1.34 fixes the following issues: - CVE-2017-15698: Fixed an improper handling of fields with more than 127 bytes which could allow invalid client certificates to be accepted (bsc#1078679). - CVE-2018-8019: When using an OCSP responder did not correctly handle invalid responses. This allowed for revoked client certificates to be incorrectly identified. It was therefore possible for users to authenticate with revoked certificates when using mutual TLS (bsc#1103348). - CVE-2018-8020: Did not properly check OCSP pre-produced responses. Revoked client certificates may have not been properly identified, allowing for users to authenticate with revoked certificates to connections that require mutual TLS (bsc#1103347). For a complete list of changes please see https://tomcat.apache.org/native-1.1-doc/miscellaneous/changelog.html 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-libtcnative-1-0-14014=1 - SUSE Linux Enterprise Point of Sale 11-SP3: zypper in -t patch sleposp3-libtcnative-1-0-14014=1 - SUSE Linux Enterprise Debuginfo 11-SP4: zypper in -t patch dbgsp4-libtcnative-1-0-14014=1 - SUSE Linux Enterprise Debuginfo 11-SP3: zypper in -t patch dbgsp3-libtcnative-1-0-14014=1 Package List: - SUSE Linux Enterprise Server 11-SP4-LTSS (i586 ppc64 s390x x86_64): libtcnative-1-0-1.3.4-12.5.5.2 - SUSE Linux Enterprise Point of Sale 11-SP3 (i586): libtcnative-1-0-1.3.4-12.5.5.2 - SUSE Linux Enterprise Debuginfo 11-SP4 (i586 ppc64 s390x x86_64): libtcnative-1-0-debuginfo-1.3.4-12.5.5.2 libtcnative-1-0-debugsource-1.3.4-12.5.5.2 - SUSE Linux Enterprise Debuginfo 11-SP3 (i586 s390x x86_64): libtcnative-1-0-debuginfo-1.3.4-12.5.5.2 libtcnative-1-0-debugsource-1.3.4-12.5.5.2
References
#1078679 #1103347 #1103348
Cross- CVE-2017-15698 CVE-2018-8019 CVE-2018-8020
Affected Products:
SUSE Linux Enterprise Server 11-SP4-LTSS
SUSE Linux Enterprise Point of Sale 11-SP3
SUSE Linux Enterprise Debuginfo 11-SP4
SUSE Linux Enterprise Debuginfo 11-SP3
https://www.suse.com/security/cve/CVE-2017-15698.html
https://www.suse.com/security/cve/CVE-2018-8019.html
https://www.suse.com/security/cve/CVE-2018-8020.html
https://bugzilla.suse.com/1078679
https://bugzilla.suse.com/1103347
https://bugzilla.suse.com/1103348