QID 352373

Date Published: 2021-05-27

QID 352373: Amazon Linux Security Advisory for openldap: ALAS2-2021-1638

<DIV ID="issue_overview"> a null pointer dereference flaw was found in the openldap server, during a request for renaming rdns.
This flaw allows a remote, unauthenticated attacker to crash the slapd process by sending a specially crafted request, causing a denial of service.
The highest threat from this vulnerability is to system availability. (
cve-2020-25692 ) </DIV>

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.

Allows unauthorized disclosure of information; allows unauthorized modification; allows disruption of service.

  • CVSS V3 rated as High - 7.5 severity.
  • CVSS V2 rated as Medium - 5 severity.
    • Solution
    Please refer to Amazon advisory: ALAS2-2021-1638 for affected packages and patching details, or update with your package manager.
    Vendor References

    CVEs related to QID 352373

    CVE-2020-25692 |
    Software Advisories
    Advisory ID Software Component Link
    ALAS2-2021-1638 Amazon Linux 2 URL Logo alas.aws.amazon.com/AL2/ALAS-2021-1638.html
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