openSUSE Security Update: Security update for libressl ______________________________________________________________________________ Announcement ID: openSUSE-SU-2018:2597-1 Rating: moderate References: #1065363 #1086778 #1097779 Cross-References: CVE-2018-12434 CVE-2018-8970 Affected Products: openSUSE Leap 42.3 ______________________________________________________________________________ An update that solves two vulnerabilities and has one errata is now available. Description: This update for libressl to version 2.8.0 fixes the following issues: Security issues fixed: - CVE-2018-12434: Avoid a timing side-channel leak when generating DSA and ECDSA signatures. (boo#1097779) - Reject excessively large primes in DH key generation. - CVE-2018-8970: Fixed a bug in int_x509_param_set_hosts, calling strlen() if name length provided is 0 to match the OpenSSL behaviour. (boo#1086778) - Fixed an out-of-bounds read and crash in DES-fcrypt (boo#1065363) You can find a detailed list of changes [here](https://ftp.openbsd.org/pub/OpenBSD/LibreSSL/libressl-2.8.0-relnotes .txt). Patch Instructions: To install this openSUSE 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: - openSUSE Leap 42.3: zypper in -t patch openSUSE-2018-953=1 Package List: - openSUSE Leap 42.3 (i586 x86_64): libcrypto43-2.8.0-11.1 libcrypto43-debuginfo-2.8.0-11.1 libressl-2.8.0-11.1 libressl-debuginfo-2.8.0-11.1 libressl-debugsource-2.8.0-11.1 libressl-devel-2.8.0-11.1 libssl45-2.8.0-11.1 libssl45-debuginfo-2.8.0-11.1 libtls17-2.8.0-11.1 libtls17-debuginfo-2.8.0-11.1 - openSUSE Leap 42.3 (x86_64): libcrypto43-32bit-2.8.0-11.1 libcrypto43-debuginfo-32bit-2.8.0-11.1 libressl-devel-32bit-2.8.0-11.1 libssl45-32bit-2.8.0-11.1 libssl45-debuginfo-32bit-2.8.0-11.1 libtls17-32bit-2.8.0-11.1 libtls17-debuginfo-32bit-2.8.0-11.1 - openSUSE Leap 42.3 (noarch): libressl-devel-doc-2.8.0-11.1 References: https://www.suse.com/security/cve/CVE-2018-12434.html https://www.suse.com/security/cve/CVE-2018-8970.html https://bugzilla.suse.com/1065363 https://bugzilla.suse.com/1086778 https://bugzilla.suse.com/1097779