Bug 2480099 - 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]
Summary: CVE-2026-9064 389-ds-base: 389-ds-base: unbounded LDAP controls count in get_...
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Fedora
Classification: Fedora
Component: 389-ds-base
Version: rawhide
Hardware: Unspecified
OS: Unspecified
high
high
Target Milestone: ---
Assignee: mreynolds
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: {"flaws": ["ff419966-1718-46f9-8e03-f...
Depends On:
Blocks: CVE-2026-9064
TreeView+ depends on / blocked
 
Reported: 2026-05-20 08:43 UTC by Sandipan Roy
Modified: 2026-06-21 00:58 UTC (History)
6 users (show)

Fixed In Version: 389-ds-base-3.2.2-2.fc44
Clone Of:
Environment:
Last Closed: 2026-06-21 00:58:57 UTC
Type: ---
Embargoed:
fedora-admin-xmlrpc: mirror+

Attachments (Terms of Use)

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.
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