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openSUSE Security Update : libgcrypt (openSUSE-2018-769)

medium Nessus Plugin ID 111421

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Synopsis

The remote openSUSE host is missing a security update.

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.

Solution

Update the affected libgcrypt packages.

See Also

https://bugzilla.opensuse.org/show_bug.cgi?id=1097410

Plugin Details

Severity: Medium

ID: 111421

File Name: openSUSE-2018-769.nasl

Version: 1.7

Type: local

Agent: unix

Published: 7/30/2018

Updated: 9/2/2024

Supported Sensors: Continuous Assessment, Frictionless Assessment Agent, Frictionless Assessment AWS, Frictionless Assessment Azure, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: Low

Base Score: 1.9

Temporal Score: 1.5

Vector: CVSS2#AV:L/AC:M/Au:N/C:P/I:N/A:N

CVSS Score Source: CVE-2018-0495

CVSS v3

Risk Factor: Medium

Base Score: 4.7

Temporal Score: 4.2

Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:novell:opensuse:libgcrypt20-hmac, cpe:/o:novell:opensuse:15.0, p-cpe:/a:novell:opensuse:libgcrypt20-hmac-32bit, p-cpe:/a:novell:opensuse:libgcrypt-debugsource, p-cpe:/a:novell:opensuse:libgcrypt20-32bit-debuginfo, p-cpe:/a:novell:opensuse:libgcrypt20-debuginfo, p-cpe:/a:novell:opensuse:libgcrypt20, p-cpe:/a:novell:opensuse:libgcrypt-cavs-debuginfo, p-cpe:/a:novell:opensuse:libgcrypt-devel, p-cpe:/a:novell:opensuse:libgcrypt-devel-debuginfo, p-cpe:/a:novell:opensuse:libgcrypt-devel-32bit, p-cpe:/a:novell:opensuse:libgcrypt-cavs, p-cpe:/a:novell:opensuse:libgcrypt20-32bit, p-cpe:/a:novell:opensuse:libgcrypt-devel-32bit-debuginfo

Required KB Items: Host/local_checks_enabled, Host/SuSE/release, Host/SuSE/rpm-list, Host/cpu

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 7/28/2018

Reference Information

CVE: CVE-2018-0495

IAVA: 2018-A-0203