openSUSE Security Update: Security update for openssl-1_0_0 ______________________________________________________________________________
Announcement ID: openSUSE-SU-2018:2129-1 Rating: moderate References: #1097158 #1097624 #1098592 Cross-References: CVE-2018-0732 Affected Products: openSUSE Leap 15.0 ______________________________________________________________________________
An update that solves one vulnerability and has two fixes is now available.
This update for openssl-1_0_0 fixes the following issues:
- CVE-2018-0732: During key agreement in a TLS handshake using a DH(E) based ciphersuite a malicious server could have sent a very large prime value to the client. This caused the client to spend an unreasonably long period of time generating a key for this prime resulting in a hang until the client has finished. This could be exploited in a Denial Of Service attack (bsc#1097158). - Blinding enhancements for ECDSA and DSA (bsc#1097624, bsc#1098592)
This update was imported from the SUSE:SLE-15:Update update project.
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 15.0:
zypper in -t patch openSUSE-2018-763=1
- openSUSE Leap 15.0 (i586 x86_64):
libopenssl-1_0_0-devel-1.0.2n-lp126.96.36.199 libopenssl1_0_0-1.0.2n-lp188.8.131.52 libopenssl1_0_0-debuginfo-1.0.2n-lp184.108.40.206 libopenssl1_0_0-hmac-1.0.2n-lp220.127.116.11 libopenssl1_0_0-steam-1.0.2n-lp18.104.22.168 libopenssl1_0_0-steam-debuginfo-1.0.2n-lp22.214.171.124 openssl-1_0_0-1.0.2n-lp126.96.36.199 openssl-1_0_0-cavs-1.0.2n-lp188.8.131.52 openssl-1_0_0-cavs-debuginfo-1.0.2n-lp184.108.40.206 openssl-1_0_0-debuginfo-1.0.2n-lp220.127.116.11 openssl-1_0_0-debugsource-1.0.2n-lp18.104.22.168
- openSUSE Leap 15.0 (x86_64):
libopenssl-1_0_0-devel-32bit-1.0.2n-lp22.214.171.124 libopenssl1_0_0-32bit-1.0.2n-lp126.96.36.199 libopenssl1_0_0-32bit-debuginfo-1.0.2n-lp188.8.131.52 libopenssl1_0_0-hmac-32bit-1.0.2n-lp184.108.40.206 libopenssl1_0_0-steam-32bit-1.0.2n-lp220.127.116.11 libopenssl1_0_0-steam-32bit-debuginfo-1.0.2n-lp18.104.22.168
- openSUSE Leap 15.0 (noarch):