Resource Exhaustion Affecting python3-ovs package, versions <2.13.2-9.11.1


Severity

Recommended
0.0
high
0
10

Based on SUSE Linux Enterprise Server security rating.

Threat Intelligence

EPSS
3.23% (87th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-SLES152-PYTHON3OVS-2690247
  • published14 Apr 2022
  • disclosed1 Feb 2021

Introduced: 1 Feb 2021

CVE-2020-27827  (opens in a new tab)
CWE-400  (opens in a new tab)

How to fix?

Upgrade SLES:15.2 python3-ovs to version 2.13.2-9.11.1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream python3-ovs package and not the python3-ovs package as distributed by SLES. See How to fix? for SLES:15.2 relevant fixed versions and status.

A flaw was found in multiple versions of OpenvSwitch. Specially crafted LLDP packets can cause memory to be lost when allocating data to handle specific optional TLVs, potentially causing a denial of service. The highest threat from this vulnerability is to system availability.

CVSS Base Scores

version 3.1