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CVE-2021-20297

Date: May 26, 2021

A flaw was found in NetworkManager in versions before 1.30.0. Setting match.path and activating a profile crashes NetworkManager. The highest threat from this vulnerability is to system availability.

Language: C

Severity Score

Related Resources (8)

https://security-tracker.debian.org/tracker/CVE-2021-20297
https://github.com/NetworkManager/NetworkManager/commit/420784e342da4883f6debdfe10cde68507b10d27
https://people.canonical.com/~ubuntu-security/cve/CVE-2021-20297
https://security.alpinelinux.org/vuln/CVE-2021-20297
https://nvd.nist.gov/vuln/detail/CVE-2021-20297
https://bugzilla.redhat.com/show_bug.cgi?id=1943282
https://access.redhat.com/security/cve/CVE-2021-20297
https://www.mend.io/vulnerability-database/CVE-2021-20297

Severity Score

Weakness Type (CWE)

Improper Input Validation

CWE-20

CVSS v3.1

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

CVSS v2

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

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