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openSUSE Security Update : lz4 (openSUSE-2021-760)

critical Nessus Plugin ID 149890

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Synopsis

The remote openSUSE host is missing a security update.

Description

This update for lz4 fixes the following issues :

 - CVE-2021-3520: Fixed memory corruption due to an integer overflow bug caused by memmove argument (bsc#1185438).

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

Solution

Update the affected lz4 packages.

See Also

https://bugzilla.opensuse.org/show_bug.cgi?id=1185438

Plugin Details

Severity: Critical

ID: 149890

File Name: openSUSE-2021-760.nasl

Version: 1.3

Type: local

Agent: unix

Published: 5/25/2021

Updated: 6/15/2021

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

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 5.5

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

CVSS Score Source: CVE-2021-3520

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.5

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

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

Vulnerability Information

CPE: p-cpe:/a:novell:opensuse:liblz4-1, p-cpe:/a:novell:opensuse:lz4, p-cpe:/a:novell:opensuse:lz4-debuginfo, p-cpe:/a:novell:opensuse:lz4-debugsource, p-cpe:/a:novell:opensuse:liblz4-1-32bit-debuginfo, p-cpe:/a:novell:opensuse:liblz4-1-debuginfo, p-cpe:/a:novell:opensuse:liblz4-devel, p-cpe:/a:novell:opensuse:liblz4-1-32bit, cpe:/o:novell:opensuse:15.2

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

Exploit Ease: No known exploits are available

Patch Publication Date: 5/22/2021

Vulnerability Publication Date: 6/2/2021

Reference Information

CVE: CVE-2021-3520