QID 353210

Date Published: 2022-04-08

QID 353210: Amazon Linux Security Advisory for openldap : ALAS2-2022-1770

A flaw was found in openldap.
This flaw allows an attacker who can send a malicious packet to be processed by openldap's slapd server, to trigger an assertion failure.
The highest threat from this vulnerability is to system availability. (
( CVE-2020-25709) a flaw was found in openldap.
This flaw allows an attacker who sends a malicious packet processed by openldap to force a failed assertion in csnnormalize23().
( CVE-2020-25710)



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 severity.
    • Solution
    Please refer to Amazon advisory: ALAS2-2022-1770 for affected packages and patching details, or update with your package manager.
    Vendor References

    CVEs related to QID 353210

    CVE-2020-25709 | CVE-2020-25710 |
    Software Advisories
    Advisory ID Software Component Link
    ALAS2-2022-1770 Amazon Linux 2 URL Logo alas.aws.amazon.com/AL2/ALAS-2022-1770.html
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