QID 355622

Date Published: 2023-07-24

QID 355622: Amazon Linux Security Advisory for nodejs : ALAS2023-2023-243

A flaw was found in the c-ares package.
The ares_set_sortlist is missing checks about the validity of the input string, which allows a possible arbitrary length stack overflow.
This issue may cause a denial of service or a limited impact on confidentiality and integrity. (
( CVE-2022-4904) it is possible to bypass permissions and access non authorized modules by using process.mainmodule.require().
This only affects users who had enabled the experimental permissions option with --experimental-policy (https://nodejs.org/api/permissions.html#policies). (
( CVE-2023-23918)



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 Critical - 8.6 severity.
  • CVSS V2 rated as Medium - 5.4 severity.
    • Solution
    Please refer to Amazon advisory: ALAS2023-2023-243 for affected packages and patching details, or update with your package manager.
    Vendor References

    CVEs related to QID 355622

    CVE-2023-23918 | CVE-2022-4904 |
    Software Advisories
    Advisory ID Software Component Link
    ALAS2023-2023-243 amazon linux 2023 URL Logo alas.aws.amazon.com/AL2023/ALAS-2023-243.html
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