Bug 2480099

Summary: CVE-2026-9064 389-ds-base: 389-ds-base: unbounded LDAP controls count in get_ldapmessage_controls_ext() causes CPU and heap amplification (remote DoS) [fedora-all]
Product: [Fedora] Fedora Reporter: Sandipan Roy <saroy>
Component: 389-ds-baseAssignee: mreynolds
Status: CLOSED ERRATA QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: high Docs Contact:
Priority: high    
Version: rawhideCC: abokovoy, jachapma, mreynolds, spichugi, tbordaz, vashirov
Target Milestone: ---Keywords: Security, SecurityTracking
Target Release: ---Flags: fedora-admin-xmlrpc: mirror+
Hardware: Unspecified   
OS: Unspecified   
Whiteboard: {"flaws": ["ff419966-1718-46f9-8e03-f90665b3fc8d"]}
Fixed In Version: 389-ds-base-3.2.2-2.fc44 Doc Type: ---
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2026-06-21 00:58:57 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On:    
Bug Blocks: 2480093    

Description Sandipan Roy 2026-05-20 08:43:37 UTC
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.

Comment 1 Fedora Update System 2026-06-05 09:22:04 UTC
FEDORA-2026-5ac414ddcd (389-ds-base-3.1.4-11.fc43) has been submitted as an update to Fedora 43.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-5ac414ddcd

Comment 2 Fedora Update System 2026-06-05 09:22:06 UTC
FEDORA-2026-6d00814a85 (389-ds-base-3.2.2-2.fc44) has been submitted as an update to Fedora 44.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-6d00814a85

Comment 3 Fedora Update System 2026-06-06 01:24:41 UTC
FEDORA-2026-6d00814a85 has been pushed to the Fedora 44 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-6d00814a85`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-6d00814a85

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.

Comment 4 Fedora Update System 2026-06-06 01:47:50 UTC
FEDORA-2026-5ac414ddcd has been pushed to the Fedora 43 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-5ac414ddcd`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-5ac414ddcd

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.

Comment 5 Fedora Update System 2026-06-21 00:58:57 UTC
FEDORA-2026-6d00814a85 (389-ds-base-3.2.2-2.fc44) has been pushed to the Fedora 44 stable repository.
If problem still persists, please make note of it in this bug report.