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CVE-2021-22191

Good to know:

Date: March 15, 2021

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.

Language: C

Severity Score

6.3

Related Resources (11)

Url: https://lists.debian.org/debian-lts-announce/2022/03/msg00041.html

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2021-22191

Url: https://security.gentoo.org/glsa/202107-21

Url: https://www.oracle.com/security-alerts/cpuApr2021.html

Url: https://gitlab.com/wireshark/wireshark/-/issues/17232

Url: https://www.wireshark.org/security/wnpa-sec-2021-03.html

Url: https://security.alpinelinux.org/vuln/CVE-2021-22191

Url: https://security-tracker.debian.org/tracker/CVE-2021-22191

Url: https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22191.json

Url: https://nvd.nist.gov/vuln/detail/CVE-2021-22191

Url: https://www.mend.io/vulnerability-database/CVE-2021-22191

Severity Score

6.3

Weakness Type (CWE)

Injection

CWE-74

Top Fix

Upgrade Version

Upgrade to version v1.7.3

CVSS v3.1

Base Score:	6.3
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	REQUIRED
Scope (S):	UNCHANGED
Confidentiality (C):	LOW
Integrity (I):	LOW
Availability (A):	LOW

CVSS v2

Base Score:	6.8
Access Vector (AV):	NETWORK
Access Complexity (AC):	MEDIUM
Authentication (AU):	NONE
Confidentiality (C):	PARTIAL
Integrity (I):	PARTIAL
Availability (A):	PARTIAL
Additional information:

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