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openSUSE Leap 15.0: 2018:2122-1 Moderate: libgcrypt Side-Channel Risk

opensuse
Calendar Grey July 28, 2018
Scroller Opensuse
Patch release for openSUSE Leap 15.0, mitigating a moderate specter vulnerability in libgcrypt. Find out more.
An update that fixes one vulnerability is now available.

Description

This update for libgcrypt fixes the following issue:

The following security issue was fixed:

- CVE-2018-0495: Fixed a novel side-channel attack, by enabling blinding

for ECDSA signatures (bsc#1097410)

This update was imported from the SUSE:SLE-15:Update update project.

Topics%20covered

Topics Covered

security advisory update moderate severity patch side-channel attack openSUSE libgcrypt

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 15.0:

zypper in -t patch openSUSE-2018-769=1

Package List

- openSUSE Leap 15.0 (i586 x86_64):

libgcrypt-cavs-1.8.2-lp150.5.3.1

libgcrypt-cavs-debuginfo-1.8.2-lp150.5.3.1

libgcrypt-debugsource-1.8.2-lp150.5.3.1

libgcrypt-devel-1.8.2-lp150.5.3.1

libgcrypt-devel-debuginfo-1.8.2-lp150.5.3.1

libgcrypt20-1.8.2-lp150.5.3.1

libgcrypt20-debuginfo-1.8.2-lp150.5.3.1

libgcrypt20-hmac-1.8.2-lp150.5.3.1

- openSUSE Leap 15.0 (x86_64):

libgcrypt-devel-32bit-1.8.2-lp150.5.3.1

libgcrypt-devel-32bit-debuginfo-1.8.2-lp150.5.3.1

libgcrypt20-32bit-1.8.2-lp150.5.3.1

libgcrypt20-32bit-debuginfo-1.8.2-lp150.5.3.1

libgcrypt20-hmac-32bit-1.8.2-lp150.5.3.1

References

https://www.suse.com/security/cve/CVE-2018-0495.html

https://bugzilla.suse.com/1097410

--

Announcement ID: openSUSE-SU-2018:2122-1
Rating: moderate
Affected Products: openSUSE Leap 15.0

Topics%20covered

Topics Covered

security advisory update moderate severity patch side-channel attack openSUSE libgcrypt

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