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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.

🗓️ 02 Jun 2022 07:00:00Reported by MicrosoftType 
mscve
 mscve
🔗 msrc.microsoft.com👁 1 Views

Use after free in Busybox 1.35.x awk applet causes denial of service and possible code execution via crafted copyvar pattern.

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Detection

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02 Jun 2022 07:00Current
6.6Medium risk
Vulners AI Score6.6
CVSS 26.8
CVSS 3.17.8
EPSS0.00657
1