openSUSE Security Update: This update fixes two security vulnerabilities (CVE-2014-3591,CVE-2015-0837) ______________________________________________________________________________
Announcement ID: openSUSE-SU-2015:1503-1 Rating: moderate References: #920057 Cross-References: CVE-2014-3591 CVE-2015-0837 Affected Products: openSUSE 13.2 openSUSE 13.1 ______________________________________________________________________________
An update that fixes two vulnerabilities is now available.
Description:
This update fixes two security vulnerabilities (bsc#920057):
* Use ciphertext blinding for Elgamal decryption [CVE-2014-3591]. See http://www.cs.tau.ac.il/~tromer/radioexp/ for details. * Fixed data-dependent timing variations in modular exponentiation [related to CVE-2015-0837, Last-Level Cache Side-Channel Attacks are Practical]
Patch Instructions:
To install this openSUSE Security Update use YaST online_update. Alternatively you can run the command listed for your product:
- openSUSE 13.2:
zypper in -t patch openSUSE-2015-566=1
- openSUSE 13.1:
zypper in -t patch openSUSE-2015-566=1
To bring your system up-to-date, use "zypper patch".
Package List:
- openSUSE 13.2 (i586 x86_64):
libgcrypt-cavs-1.6.1-8.6.1 libgcrypt-cavs-debuginfo-1.6.1-8.6.1 libgcrypt-debugsource-1.6.1-8.6.1 libgcrypt-devel-1.6.1-8.6.1 libgcrypt-devel-debuginfo-1.6.1-8.6.1 libgcrypt20-1.6.1-8.6.1 libgcrypt20-debuginfo-1.6.1-8.6.1 libgcrypt20-hmac-1.6.1-8.6.1
- openSUSE 13.2 (x86_64):
libgcrypt-devel-32bit-1.6.1-8.6.1 libgcrypt-devel-debuginfo-32bit-1.6.1-8.6.1 libgcrypt20-32bit-1.6.1-8.6.1 libgcrypt20-debuginfo-32bit-1.6.1-8.6.1 libgcrypt20-hmac-32bit-1.6.1-8.6.1
- openSUSE 13.1 (i586 x86_64):
libgcrypt-debugsource-1.5.4-2.8.1 libgcrypt-devel-1.5.4-2.8.1 libgcrypt-devel-debuginfo-1.5.4-2.8.1 libgcrypt11-1.5.4-2.8.1 libgcrypt11-debuginfo-1.5.4-2.8.1
- openSUSE 13.1 (x86_64):
libgcrypt-devel-32bit-1.5.4-2.8.1 libgcrypt-devel-debuginfo-32bit-1.5.4-2.8.1 libgcrypt11-32bit-1.5.4-2.8.1 libgcrypt11-debuginfo-32bit-1.5.4-2.8.1
References:
https://www.suse.com/security/cve/CVE-2014-3591.html https://www.suse.com/security/cve/CVE-2015-0837.html https://bugzilla.suse.com/920057