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CVE-2023-42365

Date: November 27, 2023

A use-after-free vulnerability was discovered in BusyBox v.1.36.1 via a crafted awk pattern in the awk.c copyvar function.

Language: C

Severity Score

Related Resources (5)

https://nvd.nist.gov/vuln/detail/CVE-2023-42365
https://security-tracker.debian.org/tracker/CVE-2023-42365
https://people.canonical.com/~ubuntu-security/cve/CVE-2023-42365
https://bugs.busybox.net/show_bug.cgi?id=15871
https://www.mend.io/vulnerability-database/CVE-2023-42365

Severity Score

Weakness Type (CWE)

Use After Free

CWE-416

CVSS v3.1

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

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