openSUSE Security Update: Security update for openssl-1_1
______________________________________________________________________________
Announcement ID: openSUSE-SU-2018:2117-1
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.
Description:
This update for openssl-1_1 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.
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 15.0:
zypper in -t patch openSUSE-2018-777=1
Package List:
– openSUSE Leap 15.0 (i586 x86_64):
libopenssl-1_1-devel-1.1.0h-lp150.3.3.1
libopenssl1_1-1.1.0h-lp150.3.3.1
libopenssl1_1-debuginfo-1.1.0h-lp150.3.3.1
libopenssl1_1-hmac-1.1.0h-lp150.3.3.1
openssl-1_1-1.1.0h-lp150.3.3.1
openssl-1_1-debuginfo-1.1.0h-lp150.3.3.1
openssl-1_1-debugsource-1.1.0h-lp150.3.3.1
– openSUSE Leap 15.0 (x86_64):
libopenssl-1_1-devel-32bit-1.1.0h-lp150.3.3.1
libopenssl1_1-32bit-1.1.0h-lp150.3.3.1
libopenssl1_1-32bit-debuginfo-1.1.0h-lp150.3.3.1
libopenssl1_1-hmac-32bit-1.1.0h-lp150.3.3.1
– openSUSE Leap 15.0 (noarch):
openssl-1_1-doc-1.1.0h-lp150.3.3.1
References:
https://www.suse.com/security/cve/CVE-2018-0732.html
https://bugzilla.suse.com/1097158
https://bugzilla.suse.com/1097624
https://bugzilla.suse.com/1098592
—
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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.
Description:
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.
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 15.0:
zypper in -t patch openSUSE-2018-763=1
Package List:
– openSUSE Leap 15.0 (i586 x86_64):
libopenssl-1_0_0-devel-1.0.2n-lp150.2.3.1
libopenssl1_0_0-1.0.2n-lp150.2.3.1
libopenssl1_0_0-debuginfo-1.0.2n-lp150.2.3.1
libopenssl1_0_0-hmac-1.0.2n-lp150.2.3.1
libopenssl1_0_0-steam-1.0.2n-lp150.2.3.1
libopenssl1_0_0-steam-debuginfo-1.0.2n-lp150.2.3.1
openssl-1_0_0-1.0.2n-lp150.2.3.1
openssl-1_0_0-cavs-1.0.2n-lp150.2.3.1
openssl-1_0_0-cavs-debuginfo-1.0.2n-lp150.2.3.1
openssl-1_0_0-debuginfo-1.0.2n-lp150.2.3.1
openssl-1_0_0-debugsource-1.0.2n-lp150.2.3.1
– openSUSE Leap 15.0 (x86_64):
libopenssl-1_0_0-devel-32bit-1.0.2n-lp150.2.3.1
libopenssl1_0_0-32bit-1.0.2n-lp150.2.3.1
libopenssl1_0_0-32bit-debuginfo-1.0.2n-lp150.2.3.1
libopenssl1_0_0-hmac-32bit-1.0.2n-lp150.2.3.1
libopenssl1_0_0-steam-32bit-1.0.2n-lp150.2.3.1
libopenssl1_0_0-steam-32bit-debuginfo-1.0.2n-lp150.2.3.1
– openSUSE Leap 15.0 (noarch):
openssl-1_0_0-doc-1.0.2n-lp150.2.3.1
References:
https://www.suse.com/security/cve/CVE-2018-0732.html
https://bugzilla.suse.com/1097158
https://bugzilla.suse.com/1097624
https://bugzilla.suse.com/1098592
—
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For additional commands, e-mail: opensuse-security-announce+help@opensuse.org
