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. 7, 2023, 3:47 a.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
Exploitability Score :
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 |
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 [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
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.
0.10 }} 0.01%
score
0.39250
percentile