AZL-99974

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Import Source

https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-99974.json

JSON Data

https://api.osv.dev/v1/vulns/AZL-99974

Upstream

CVE-2026-18453

Published

2026-09-07T15:17:31Z

Modified

2026-09-14T05:26:26Z

Summary

CVE-2026-18453 affecting package 389-ds-base 3.1.1-12

Details

A flaw was found in 389 Directory Server. A missing NULL pointer check in the paged results handling of op_shared_search allows an unauthenticated remote attacker to crash the LDAP server by sending a crafted sequence of search requests using the USE_ONE_BACKEND control, resulting in denial of service.

References

https://nvd.nist.gov/vuln/detail/CVE-2026-18453

Affected packages

Azure Linux:3 / 389-ds-base

Package

Name: 389-ds-base
Purl: pkg:rpm/azure-linux/389-ds-base

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Last Affected

3.1.1-12

Database specific

source

"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-99974.json"