<p>Upgrade <code>Centos:8</code> <code>containers-common</code> to version 1:1.0.0-1.module+el8.2.1+6676+604e1b26 or higher.</p>

Use After Free Affecting containers-common package, versions <1:1.0.0-1.module+el8.2.1+6676+604e1b26

Threat Intelligence

0.06% (25^th percentile)

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Snyk ID SNYK-CENTOS8-CONTAINERSCOMMON-2044430
published 26 Jul 2021
disclosed 2 Apr 2020

Report a new vulnerability Found a mistake?

Introduced: 2 Apr 2020

CVE-2020-1983 Open this link in a new tab CWE-416 Open this link in a new tab

How to fix?

Upgrade Centos:8 containers-common to version 1:1.0.0-1.module+el8.2.1+6676+604e1b26 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream containers-common package and not the containers-common package as distributed by Centos. See How to fix? for Centos:8 relevant fixed versions and status.

A use after free vulnerability in ip_reass() in ip_input.c of libslirp 4.2.0 and prior releases allows crafted packets to cause a denial of service.

References

CVSS Scores

version 3.1

Attack Vector (AV)

Local
Attack Complexity (AC)

Low
Privileges Required (PR)

Low
User Interaction (UI)

None

Scope (S)

Changed

Confidentiality (C)

None
Integrity (I)

None
Availability (A)

High

Use After Free Affecting containers-common package, versions <1:1.0.0-1.module+el8.2.1+6676+604e1b26

Severity

Based on CentOS security rating