Bug 2459687 - CVE-2026-29013 libcoap: libcoap: Memory corruption and denial of service via crafted CoAP requests [fedora-all]
Summary: CVE-2026-29013 libcoap: libcoap: Memory corruption and denial of service via ...
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Fedora
Classification: Fedora
Component: libcoap
Version: rawhide
Hardware: Unspecified
OS: Unspecified
high
high
Target Milestone: ---
Assignee: Peter Robinson
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: {"flaws": ["df262f41-9561-45b0-a93a-4...
Depends On:
Blocks: CVE-2026-29013
TreeView+ depends on / blocked
 
Reported: 2026-04-20 10:45 UTC by Alexander B
Modified: 2026-04-28 01:31 UTC (History)
1 user (show)

Fixed In Version: libcoap-4.3.5b-1.fc43 libcoap-4.3.5b-1.fc42 libcoap-4.3.5b-1.fc44
Clone Of:
Environment:
Last Closed: 2026-04-28 00:57:07 UTC
Type: ---
Embargoed:

Attachments (Terms of Use)

Description Alexander B 2026-04-20 10:45:52 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 2026-04-20 12:20:24 UTC 
FEDORA-2026-a8ee24f019 (libcoap-4.3.5b-1.fc42) has been submitted as an update to Fedora 42.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-a8ee24f019
Comment 2 Fedora Update System 2026-04-20 12:20:30 UTC 
FEDORA-2026-148e35657a (libcoap-4.3.5b-1.fc44) has been submitted as an update to Fedora 44.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-148e35657a
Comment 3 Fedora Update System 2026-04-20 12:20:41 UTC 
FEDORA-2026-0ce923a09d (libcoap-4.3.5b-1.fc43) has been submitted as an update to Fedora 43.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-0ce923a09d
Comment 4 Fedora Update System 2026-04-28 00:57:07 UTC 
FEDORA-2026-0ce923a09d (libcoap-4.3.5b-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 5 Fedora Update System 2026-04-28 01:13:07 UTC 
FEDORA-2026-a8ee24f019 (libcoap-4.3.5b-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 6 Fedora Update System 2026-04-28 01:31:08 UTC 
FEDORA-2026-148e35657a (libcoap-4.3.5b-1.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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