0.0
NA
CVE-2022-32166
OVSwitch Heap Buffer Over-Read Vulnerability
Description

In ovs versions v0.90.0 through v2.5.0 are vulnerable to heap buffer over-read in flow.c. An unsafe comparison of “minimasks” function could lead access to an unmapped region of memory. This vulnerability is capable of crashing the software, memory modification, and possible remote execution.

INFO

Published Date :

Sept. 28, 2022, 10:15 a.m.

Last Modified :

Nov. 21, 2024, 7:05 a.m.

Remotely Exploitable :

No

Impact Score :

Exploitability Score :

Affected Products

The following products are affected by CVE-2022-32166 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Debian debian_linux
1 Cloudbase open_vswitch
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2022-32166.

URL Resource
https://github.com/cloudbase/ovs/commit/2ed6505555cdcb46f9b1f0329d1491b75290fc73 Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/10/msg00036.html Mailing List Third Party Advisory
https://www.mend.io/vulnerability-database/CVE-2022-32166 Third Party Advisory
https://github.com/cloudbase/ovs/commit/2ed6505555cdcb46f9b1f0329d1491b75290fc73 Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/10/msg00036.html Mailing List Third Party Advisory
https://www.mend.io/vulnerability-database/CVE-2022-32166 Third Party Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2022-32166 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2022-32166 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference https://github.com/cloudbase/ovs/commit/2ed6505555cdcb46f9b1f0329d1491b75290fc73
    Added Reference https://lists.debian.org/debian-lts-announce/2022/10/msg00036.html
    Added Reference https://www.mend.io/vulnerability-database/CVE-2022-32166
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Nov. 07, 2023

    Action Type Old Value New Value
    Removed CVSS V3.1 Mend AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • Modified Analysis by [email protected]

    Nov. 04, 2022

    Action Type Old Value New Value
    Changed Reference Type https://lists.debian.org/debian-lts-announce/2022/10/msg00036.html No Types Assigned https://lists.debian.org/debian-lts-announce/2022/10/msg00036.html Mailing List, Third Party Advisory
    Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Oct. 29, 2022

    Action Type Old Value New Value
    Added Reference https://lists.debian.org/debian-lts-announce/2022/10/msg00036.html [No Types Assigned]
  • Initial Analysis by [email protected]

    Sep. 29, 2022

    Action Type Old Value New Value
    Changed Reference Type https://github.com/cloudbase/ovs/commit/2ed6505555cdcb46f9b1f0329d1491b75290fc73 No Types Assigned https://github.com/cloudbase/ovs/commit/2ed6505555cdcb46f9b1f0329d1491b75290fc73 Patch, Third Party Advisory
    Changed Reference Type https://www.mend.io/vulnerability-database/CVE-2022-32166 No Types Assigned https://www.mend.io/vulnerability-database/CVE-2022-32166 Third Party Advisory
    Added CPE Configuration OR *cpe:2.3:a:cloudbase:open_vswitch:*:*:*:*:*:*:*:* versions from (including) 0.90.0 up to (including) 2.5.0
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2022-32166 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2022-32166 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.16 }} 0.06%

score

0.52282

percentile

NONE - Vulnerability Scoring System