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openSUSE Security Update : openssl-1_0_0 (openSUSE-2019-985)

medium Nessus Plugin ID 123402

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Synopsis

The remote openSUSE host is missing a security update.

Description

This update for openssl-1_0_0 fixes the following issues :

Security issues fixed :

 - CVE-2018-0734: Fixed timing vulnerability in DSA signature generation (bsc#1113652).

 - CVE-2018-5407: Added elliptic curve scalar multiplication timing attack defenses that fixes 'PortSmash' (bsc#1113534).

Non-security issues fixed :

 - Added missing timing side channel patch for DSA signature generation (bsc#1113742).

 - Set TLS version to 0 in msg_callback for record messages to avoid confusing applications (bsc#1100078).

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

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

Solution

Update the affected openssl-1_0_0 packages.

See Also

https://bugzilla.opensuse.org/show_bug.cgi?id=1100078

https://bugzilla.opensuse.org/show_bug.cgi?id=1112209

https://bugzilla.opensuse.org/show_bug.cgi?id=1113534

https://bugzilla.opensuse.org/show_bug.cgi?id=1113652

https://bugzilla.opensuse.org/show_bug.cgi?id=1113742

Plugin Details

Severity: Medium

ID: 123402

File Name: openSUSE-2019-985.nasl

Version: 1.5

Type: local

Agent: unix

Published: 3/27/2019

Updated: 6/7/2024

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

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: Medium

Base Score: 4.3

Temporal Score: 3.4

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

CVSS Score Source: CVE-2018-0734

CVSS v3

Risk Factor: Medium

Base Score: 5.9

Temporal Score: 5.3

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

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

Vulnerability Information

CPE: cpe:/o:novell:opensuse:15.0, p-cpe:/a:novell:opensuse:libopenssl-1_0_0-devel, p-cpe:/a:novell:opensuse:libopenssl1_0_0-debuginfo, p-cpe:/a:novell:opensuse:libopenssl1_0_0-32bit, p-cpe:/a:novell:opensuse:libopenssl1_0_0-hmac-32bit, p-cpe:/a:novell:opensuse:libopenssl1_0_0, p-cpe:/a:novell:opensuse:openssl-1_0_0, p-cpe:/a:novell:opensuse:libopenssl1_0_0-steam, p-cpe:/a:novell:opensuse:libopenssl1_0_0-steam-32bit-debuginfo, p-cpe:/a:novell:opensuse:libopenssl1_0_0-hmac, p-cpe:/a:novell:opensuse:libopenssl-1_0_0-devel-32bit, p-cpe:/a:novell:opensuse:openssl-1_0_0-cavs-debuginfo, p-cpe:/a:novell:opensuse:libopenssl1_0_0-32bit-debuginfo, p-cpe:/a:novell:opensuse:openssl-1_0_0-debuginfo, p-cpe:/a:novell:opensuse:openssl-1_0_0-debugsource, p-cpe:/a:novell:opensuse:libopenssl1_0_0-steam-32bit, p-cpe:/a:novell:opensuse:openssl-1_0_0-cavs, p-cpe:/a:novell:opensuse:libopenssl1_0_0-steam-debuginfo

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

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 3/23/2019

Vulnerability Publication Date: 10/30/2018

Reference Information

CVE: CVE-2018-0734, CVE-2018-5407