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K
cvelistJFROGCVELIST:CVE-2021-42378
HistoryNov 15, 2021 - 12:00 a.m.

CVE-2021-42378

2021-11-1500:00:00
CWE-416
JFROG
www.cve.org
8
busybox
use-after-free
awk
denial of service
code execution

AI Score

8.4

Confidence

High

EPSS

0.002

Percentile

61.8%

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 getvar_i function

CNA Affected

[
  {
    "vendor": "busybox",
    "product": "busybox",
    "versions": [
      {
        "version": "unspecified",
        "lessThan": "1.34.0",
        "status": "affected",
        "versionType": "custom"
      }
    ]
  }
]