openSUSE Security Update : gnutls (openSUSE-2018-1092)

Medium Nessus Plugin ID 117897

Synopsis

The remote openSUSE host is missing a security update.

Description

This update for gnutls fixes the following security issues :

- Improved mitigations against Lucky 13 class of attacks

- CVE-2018-10846: 'Just in Time' PRIME + PROBE cache-based side channel attack can lead to plaintext recovery (bsc#1105460)

- CVE-2018-10845: HMAC-SHA-384 vulnerable to Lucky thirteen attack due to use of wrong constant (bsc#1105459)

- CVE-2018-10844: HMAC-SHA-256 vulnerable to Lucky thirteen attack due to not enough dummy function calls (bsc#1105437)

- CVE-2017-10790: The _asn1_check_identifier function in Libtasn1 caused a NULL pointer dereference and crash (bsc#1047002)

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

Solution

Update the affected gnutls packages.

See Also

https://bugzilla.opensuse.org/show_bug.cgi?id=1047002

https://bugzilla.opensuse.org/show_bug.cgi?id=1105437

https://bugzilla.opensuse.org/show_bug.cgi?id=1105459

https://bugzilla.opensuse.org/show_bug.cgi?id=1105460

Plugin Details

Severity: Medium

ID: 117897

File Name: openSUSE-2018-1092.nasl

Version: 1.1

Type: local

Agent: unix

Published: 2018/10/03

Modified: 2018/10/03

Dependencies: 12634

Risk Information

Risk Factor: Medium

CVSS v2.0

Base Score: 5

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

CVSS v3.0

Base Score: 7.5

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

Vulnerability Information

CPE: p-cpe:/a:novell:opensuse:gnutls, p-cpe:/a:novell:opensuse:gnutls-debuginfo, p-cpe:/a:novell:opensuse:gnutls-debugsource, p-cpe:/a:novell:opensuse:gnutls-guile, p-cpe:/a:novell:opensuse:gnutls-guile-debuginfo, p-cpe:/a:novell:opensuse:libgnutls-dane-devel, p-cpe:/a:novell:opensuse:libgnutls-dane0, p-cpe:/a:novell:opensuse:libgnutls-dane0-debuginfo, p-cpe:/a:novell:opensuse:libgnutls-devel, p-cpe:/a:novell:opensuse:libgnutls-devel-32bit, p-cpe:/a:novell:opensuse:libgnutls30, p-cpe:/a:novell:opensuse:libgnutls30-32bit, p-cpe:/a:novell:opensuse:libgnutls30-32bit-debuginfo, p-cpe:/a:novell:opensuse:libgnutls30-debuginfo, p-cpe:/a:novell:opensuse:libgnutlsxx-devel, p-cpe:/a:novell:opensuse:libgnutlsxx28, p-cpe:/a:novell:opensuse:libgnutlsxx28-debuginfo, cpe:/o:novell:opensuse:15.0

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

Patch Publication Date: 2018/10/01

Reference Information

CVE: CVE-2017-10790, CVE-2018-10844, CVE-2018-10845, CVE-2018-10846