This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page. View CVE-2026-103885 →

DEBIAN-CVE-2026-103885

Asymmetric Resource Consumption vulnerability in Apache Directory LDAP API. A LDAP server using the LDAP API (like Apache DS) may consume 100% of a...

Original description

The description as published by the source.

Asymmetric Resource Consumption vulnerability in Apache Directory LDAP API. A LDAP server using the LDAP API (like Apache DS) may consume 100% of a CPU core indefinitely when processing some badly crafted Telephone Numbers. This issue affects Apache Directory LDAP API: from 2.1.0 before 2.1.9. Users are recommended to upgrade to version 2.1.9, which fixes the issue.

Source: OSV.dev (Open Source Vulnerabilities) OSV

Affected packages

Debian:12 apache-directory-api

[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]

Debian:13 apache-directory-api

[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]

Debian:14 apache-directory-api

[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]

References

advisory security-tracker.debian.org