QID 356143

Date Published: 2023-09-25

QID 356143: Amazon Linux Security Advisory for libssh2 : ALAS2-2023-2257

An issue was discovered in function _libssh2_packet_add in libssh2 1.10.0 allows attackers to access out of bounds memory. (
( CVE-2020-22218)



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: ALAS2-2023-2257 for affected packages and patching details, or update with your package manager.
    Vendor References

    CVEs related to QID 356143

    CVE-2020-22218 |
    Software Advisories
    Advisory ID Software Component Link
    ALAS2-2023-2257 amazon linux 2 URL Logo alas.aws.amazon.com/AL2/ALAS-2023-2257.html
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