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openSUSE Security Update : libssh (openSUSE-2020-510)

medium Nessus Plugin ID 135452

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Synopsis

The remote openSUSE host is missing a security update.

Description

This update for libssh fixes the following issues :

 - CVE-2020-1730: Fixed a possible denial of service when using AES-CTR (bsc#1168699).

This update was imported from the SUSE:SLE-15-SP1:Update update project.

Solution

Update the affected libssh packages.

See Also

https://bugzilla.opensuse.org/show_bug.cgi?id=1168699

Plugin Details

Severity: Medium

ID: 135452

File Name: openSUSE-2020-510.nasl

Version: 1.4

Type: local

Agent: unix

Published: 4/14/2020

Updated: 7/14/2020

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

Risk Information

VPR

Risk Factor: Low

Score: 1.4

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.7

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

CVSS Score Source: CVE-2020-1730

CVSS v3

Risk Factor: Medium

Base Score: 5.3

Temporal Score: 4.6

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

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

Vulnerability Information

CPE: p-cpe:/a:novell:opensuse:libssh4-32bit, cpe:/o:novell:opensuse:15.1, p-cpe:/a:novell:opensuse:libssh-debugsource, p-cpe:/a:novell:opensuse:libssh-devel, p-cpe:/a:novell:opensuse:libssh4-debuginfo, p-cpe:/a:novell:opensuse:libssh4-32bit-debuginfo, p-cpe:/a:novell:opensuse:libssh4

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

Exploit Ease: No known exploits are available

Patch Publication Date: 4/12/2020

Vulnerability Publication Date: 4/13/2020

Reference Information

CVE: CVE-2020-1730

IAVA: 2020-A-0203