QID 355568

Date Published: 2023-07-24

QID 355568: Amazon Linux Security Advisory for busybox : ALAS-2023-1786

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. (
( CVE-2022-30065)



Note: The preceding description block is extracted directly from the security advisory. Using automation, we have attempted to clean and format it as much as possible without introducing additional issues.

Successful exploitation of this vulnerability could lead to a securitybreach or could affect integrity, availability, and confidentiality.

  • CVSS V3 rated as High - 7.8 severity.
  • CVSS V2 rated as High - 6.8 severity.
    • Solution
    Please refer to Amazon advisory: ALAS-2023-1786 for affected packages and patching details, or update with your package manager.
    Vendor References

    CVEs related to QID 355568

    CVE-2022-30065 |
    Software Advisories
    Advisory ID Software Component Link
    ALAS-2023-1786 amazon linux URL Logo alas.aws.amazon.com/ALAS-2023-1786.html
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