CVE-2021-22191
Wireshark Buffer Overflow
Description
Improper URL handling in Wireshark 3.4.0 to 3.4.3 and 3.2.0 to 3.2.11 could allow remote code execution via via packet injection or crafted capture file.
INFO
Published Date :
March 15, 2021, 6:15 p.m.
Last Modified :
May 27, 2022, 6:45 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
2.8
Public PoC/Exploit Available at Github
CVE-2021-22191 has a 1 public PoC/Exploit
available at Github.
Go to the Public Exploits
tab to see the list.
Affected Products
The following products are affected by CVE-2021-22191
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.
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-2021-22191
.
URL | Resource |
---|---|
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22191.json | Third Party Advisory |
https://gitlab.com/wireshark/wireshark/-/issues/17232 | Issue Tracking Third Party Advisory |
https://lists.debian.org/debian-lts-announce/2022/03/msg00041.html | Third Party Advisory |
https://security.gentoo.org/glsa/202107-21 | Third Party Advisory |
https://www.oracle.com/security-alerts/cpuApr2021.html | Patch Third Party Advisory |
https://www.wireshark.org/security/wnpa-sec-2021-03.html | Vendor 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).
Automatic monitor github cve using Github Actions
Python
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2021-22191
vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-22191
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 -
Modified Analysis by [email protected]
May. 27, 2022
Action Type Old Value New Value Changed Reference Type https://lists.debian.org/debian-lts-announce/2022/03/msg00041.html No Types Assigned https://lists.debian.org/debian-lts-announce/2022/03/msg00041.html Third Party Advisory Changed Reference Type https://security.gentoo.org/glsa/202107-21 No Types Assigned https://security.gentoo.org/glsa/202107-21 Third Party Advisory Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Apr. 01, 2022
Action Type Old Value New Value Added Reference https://lists.debian.org/debian-lts-announce/2022/03/msg00041.html [No Types Assigned] -
CVE Modified by [email protected]
Jul. 09, 2021
Action Type Old Value New Value Added Reference https://security.gentoo.org/glsa/202107-21 [No Types Assigned] -
Modified Analysis by [email protected]
Jun. 16, 2021
Action Type Old Value New Value Changed Reference Type https://www.oracle.com/security-alerts/cpuApr2021.html No Types Assigned https://www.oracle.com/security-alerts/cpuApr2021.html Patch, Third Party Advisory Added CPE Configuration OR *cpe:2.3:o:oracle:zfs_storage_appliance:8.8:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Jun. 14, 2021
Action Type Old Value New Value Added Reference https://www.oracle.com/security-alerts/cpuApr2021.html [No Types Assigned] -
Initial Analysis by [email protected]
Mar. 23, 2021
Action Type Old Value New Value Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism Added CVSS V2 NIST (AV:N/AC:M/Au:N/C:P/I:P/A:P) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Changed Reference Type https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22191.json No Types Assigned https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22191.json Third Party Advisory Changed Reference Type https://gitlab.com/wireshark/wireshark/-/issues/17232 No Types Assigned https://gitlab.com/wireshark/wireshark/-/issues/17232 Issue Tracking, Third Party Advisory Changed Reference Type https://www.wireshark.org/security/wnpa-sec-2021-03.html No Types Assigned https://www.wireshark.org/security/wnpa-sec-2021-03.html Vendor Advisory Added CWE NIST CWE-74 Added CPE Configuration OR *cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:* versions from (including) 3.2.0 up to (including) 3.2.11 *cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:* versions from (including) 3.4.0 up to (including) 3.4.3
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-22191
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-2021-22191
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
1.42 }} 0.17%
score
0.84990
percentile