openSUSE Security Update: Security update for libgcrypt ______________________________________________________________________________ Announcement ID: openSUSE-SU-2018:2178-1 Rating: moderate References: #1064455 #1090766 #1097410 Cross-References: CVE-2018-0495 Affected Products: openSUSE Leap 42.3 ______________________________________________________________________________ An update that solves one vulnerability and has two fixes is now available. Description: This update for libgcrypt fixes the following issues: The following security vulnerability was addressed: - CVE-2018-0495: Mitigate a novel side-channel attack by enabling blinding for ECDSA signatures (bsc#1097410). The following other issues were fixed: - Extended the fipsdrv dsa-sign and dsa-verify commands with the --algo parameter for the FIPS testing of DSA SigVer and SigGen (bsc#1064455). - Ensure libgcrypt20-hmac and libgcrypt20 are installed in the correct order. (bsc#1090766) This update was imported from the SUSE:SLE-12:Update update project. 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-2018-795=1 Package List: - openSUSE Leap 42.3 (i586 x86_64): libgcrypt-cavs-1.6.1-45.1 libgcrypt-cavs-debuginfo-1.6.1-45.1 libgcrypt-debugsource-1.6.1-45.1 libgcrypt-devel-1.6.1-45.1 libgcrypt-devel-debuginfo-1.6.1-45.1 libgcrypt20-1.6.1-45.1 libgcrypt20-debuginfo-1.6.1-45.1 libgcrypt20-hmac-1.6.1-45.1 - openSUSE Leap 42.3 (x86_64): libgcrypt-devel-32bit-1.6.1-45.1 libgcrypt-devel-debuginfo-32bit-1.6.1-45.1 libgcrypt20-32bit-1.6.1-45.1 libgcrypt20-debuginfo-32bit-1.6.1-45.1 libgcrypt20-hmac-32bit-1.6.1-45.1 References: https://www.suse.com/security/cve/CVE-2018-0495.html https://bugzilla.suse.com/1064455 https://bugzilla.suse.com/1090766 https://bugzilla.suse.com/1097410