PT-2026-36283 · Julia · Openldapclient Jll

Published 2026-04-21 · Updated 2026-04-21

OSV

A flaw was discovered in OpenLDAP before 2.4.57 leading in an assertion failure in slapd in the X.509 DN parsing in decode.c ber next element, resulting in denial of service.

Related Identifiers

JLSEC-2026-172

Affected Products

Openldapclient Jll

References · 15

• https://osv.dev/vulnerability/JLSEC-2026-172 · Vendor Advisory
• https://debian.org/security/2021/dsa-4845 · Vendor Advisory
• https://git.openldap.org/openldap/openldap/-/tags/OPENLDAP_REL_ENG_2_4_57 · Note
• https://git.openldap.org/openldap/openldap/-/commit/8c1d96ee36ed98b32cd0e28b7069c7b8ea09d793 · Note
• https://security.netapp.com/advisory/ntap-20210226-0002 · Note
• https://support.apple.com/kb/HT212530 · Note
• https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E · Note
• https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E · Note
• http://seclists.org/fulldisclosure/2021/May/65 · Note
• https://bugs.openldap.org/show_bug.cgi?id=9423 · Note
• http://seclists.org/fulldisclosure/2021/May/64 · Note
• https://lists.debian.org/debian-lts-announce/2021/02/msg00005.html · Note
• http://seclists.org/fulldisclosure/2021/May/70 · Note
• https://support.apple.com/kb/HT212529 · Note
• https://support.apple.com/kb/HT212531 · Note