QID 355126

Date Published: 2023-05-29

QID 355126: Amazon Linux Security Advisory for dnsmasq : ALAS2023-2023-039

A single-byte, non-arbitrary write/use-after-free flaw was found in dnsmasq.
This flaw allows an attacker who sends a crafted packet processed by dnsmasq, potentially causing a denial of service. (
( CVE-2022-0934)



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 - 7.5 severity.
  • CVSS V2 rated as Medium - 5.4 severity.
    • Solution
    Please refer to Amazon advisory: ALAS2023-2023-039 for affected packages and patching details, or update with your package manager.
    Vendor References

    CVEs related to QID 355126

    CVE-2022-0934 |
    Software Advisories
    Advisory ID Software Component Link
    ALAS2023-2023-039 amazon linux 2023 URL Logo alas.aws.amazon.com/AL2023/ALAS-2023-039.html
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