Bug 2413896

Summary: CVE-2025-62689 libmicrohttpd: GNU libmicrohttpd null pointer dereference [fedora-43]
Product: [Fedora] Fedora Reporter: Jon Moroney <jmoroney>
Component: libmicrohttpdAssignee: MartinKG <mgansser>
Status: CLOSED ERRATA QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: medium Docs Contact:
Priority: medium    
Version: 43CC: lnykryn, mgansser
Target Milestone: ---Keywords: Security, SecurityTracking
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard: {"flaws": ["2400e281-5db8-4997-bd5e-a18d331e6915"]}
Fixed In Version: libmicrohttpd-1.0.3-1.fc43 libmicrohttpd-1.0.3-1.fc42 libmicrohttpd-1.0.5-1.fc44 Doc Type: ---
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2026-04-12 15:37:11 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: 2413716    

Description Jon Moroney 2025-11-10 21:35:38 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.

The following link provides references to all essential vulnerability management information. If something is wrong or missing, please contact a member of PSIRT.
https://spaces.redhat.com/display/PRODSEC/Vulnerability+Management+-+Essential+Documents+for+Engineering+Teams

Comment 1 Fedora Update System 2026-04-02 07:07:41 UTC
FEDORA-2026-aef0e41835 (libmicrohttpd-1.0.3-1.fc44) has been submitted as an update to Fedora 44.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-aef0e41835

Comment 2 Fedora Update System 2026-04-02 07:07:53 UTC
FEDORA-2026-65a08d1312 (libmicrohttpd-1.0.3-1.fc43) has been submitted as an update to Fedora 43.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-65a08d1312

Comment 3 Fedora Update System 2026-04-02 07:08:05 UTC
FEDORA-2026-7a0641ca41 (libmicrohttpd-1.0.3-1.fc42) has been submitted as an update to Fedora 42.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-7a0641ca41

Comment 4 Fedora Update System 2026-04-03 17:30:27 UTC
FEDORA-2026-7a0641ca41 has been pushed to the Fedora 42 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-7a0641ca41`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-7a0641ca41

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

Comment 5 Fedora Update System 2026-04-03 17:56:05 UTC
FEDORA-2026-65a08d1312 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-2026-65a08d1312`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-65a08d1312

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

Comment 6 Fedora Update System 2026-04-03 18:03:48 UTC
FEDORA-2026-aef0e41835 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-aef0e41835`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-aef0e41835

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

Comment 7 Fedora Update System 2026-04-12 15:37:11 UTC
FEDORA-2026-65a08d1312 (libmicrohttpd-1.0.3-1.fc43) has been pushed to the Fedora 43 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 8 Fedora Update System 2026-04-12 15:53:04 UTC
FEDORA-2026-7a0641ca41 (libmicrohttpd-1.0.3-1.fc42) has been pushed to the Fedora 42 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 9 Fedora Update System 2026-04-25 01:46:50 UTC
FEDORA-2026-17060a5ba0 (libmicrohttpd-1.0.5-1.fc44) has been pushed to the Fedora 44 stable repository.
If problem still persists, please make note of it in this bug report.