QID 354659

Date Published: 2023-01-24

QID 354659: Amazon Linux Security Advisory for libtasn1 : ALAS2-2023-1908

Gnu libtasn1 before 4.19.0 has an etype_ok off-by-one array size check that affects asn1_encode_simple_der. (
( CVE-2021-46848)



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 - 9.1 severity.
  • CVSS V2 rated as Medium - 5.4 severity.
    • Solution
    Please refer to Amazon advisory: ALAS2-2023-1908 for affected packages and patching details, or update with your package manager.
    Vendor References

    CVEs related to QID 354659

    CVE-2021-46848 |
    Software Advisories
    Advisory ID Software Component Link
    ALAS2-2023-1908 amazon linux 2 URL Logo alas.aws.amazon.com/AL2/ALAS-2023-1908.html
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