HIGH 7.2 Microsoft
CVE-2021-42380
A use-after-free in Busybox's awk applet leads to denial of service and possibly code execution when processing a crafted awk pattern in the clrvar function
Microsoft Security Update 2021-Nov: A use-after-free in Busybox's awk applet leads to denial of service and possibly code execution when processing a crafted awk pattern in the clrvar function
Affected Products
- cm1 busybox 1.34.1-1 on CBL Mariner 1.0
- cbl2 busybox 1.35.0-1 on CBL Mariner 2.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-42380
- https://nvd.nist.gov/vuln/detail/CVE-2021-42380
This high severity vulnerability with a CVSS score of 7.2 was published on 2021-11-09 via Microsoft. Affected: cm1 busybox 1.34.1-1 on CBL Mariner 1.0, cbl2 busybox 1.35.0-1 on CBL Mariner 2.0.
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