CVE Vulnerability

CVE-2022-30065

A use-after-free in Busybox 1.35-x's awk applet leads to denial of service and possibly code execution when processing a crafted awk pattern in the copyvar function.

6.8 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

7.8 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://bugs.busybox.net/show_bug.cgi?id=14781 Exploit Issue Tracking
https://cert-portal.siemens.com/productcert/pdf/ssa-333517.pdf Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:busybox:busybox:1.35.0:*:*:*:*:*:*:*
Information

Published : 2022-05-18 03:15

Updated : 2023-02-11 05:44

NVD link : CVE-2022-30065

Mitre link : CVE-2022-30065

Products Affected
No products.
CWE
CWE-416