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openSUSE Leap 42.3 openSUSE-SU-2018:3903-1 moderate: OpenSSL Timing Attack

opensuse
Calendar Grey November 24, 2018
Dist Opensuse Esm H88
An openSUSE Security patch has been released that tackles two vulnerabilities in OpenSSL, fortifying defenses against potential timing assaults.
An update that solves two vulnerabilities and has two fixes is now available.

Description

This update for openssl fixes the following issues:

Security issues fixed:

- CVE-2018-0734: Fixed timing vulnerability in DSA signature generation

(bsc#1113652).

- CVE-2018-5407: Fixed elliptic curve scalar multiplication timing attack

defenses (bsc#1113534).

- Add missing timing side channel patch for DSA signature generation

(bsc#1113742).

Non-security issues fixed:

- Fixed infinite loop in DSA generation with incorrect parameters (bsc#1112209).

This update was imported from the SUSE:SLE-12-SP2:Update update project.

Topics%20covered

Topics Covered

security advisory moderate security issue update OpenSSL timing attack openSUSE

Patch

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-2018-1464=1

Package List

- openSUSE Leap 42.3 (i586 x86_64):

libopenssl-devel-1.0.2j-32.1

libopenssl1_0_0-1.0.2j-32.1

libopenssl1_0_0-debuginfo-1.0.2j-32.1

libopenssl1_0_0-hmac-1.0.2j-32.1

openssl-1.0.2j-32.1

openssl-cavs-1.0.2j-32.1

openssl-cavs-debuginfo-1.0.2j-32.1

openssl-debuginfo-1.0.2j-32.1

openssl-debugsource-1.0.2j-32.1

- openSUSE Leap 42.3 (noarch):

openssl-doc-1.0.2j-32.1

- openSUSE Leap 42.3 (x86_64):

libopenssl-devel-32bit-1.0.2j-32.1

libopenssl1_0_0-32bit-1.0.2j-32.1

libopenssl1_0_0-debuginfo-32bit-1.0.2j-32.1

libopenssl1_0_0-hmac-32bit-1.0.2j-32.1

References

https://www.suse.com/security/cve/CVE-2018-0734.html

https://www.suse.com/security/cve/CVE-2018-5407.html

https://bugzilla.suse.com/1112209

https://bugzilla.suse.com/1113534

https://bugzilla.suse.com/1113652

https://bugzilla.suse.com/1113742

--

Announcement ID: openSUSE-SU-2018:3903-1
Rating: moderate
Affected Products: openSUSE Leap 42.3 le.

Topics%20covered

Topics Covered

security advisory moderate security issue update OpenSSL timing attack openSUSE

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