Bug 2511890 - CVE-2026-67869 open62541: open62541: Denial of Service via buffer overflow in Service_Call [fedora-all]
Summary: CVE-2026-67869 open62541: open62541: Denial of Service via buffer overflow in...
Keywords:
Status: NEW
Alias: None
Product: Fedora
Classification: Fedora
Component: open62541
Version: 45
Hardware: Unspecified
OS: Unspecified
high
high
Target Milestone: ---
Assignee: Jens Reimann
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: {"flaws": ["875c8171-6297-487d-b923-8...
Depends On:
Blocks: CVE-2026-67869
TreeView+ depends on / blocked
 
Reported: 2026-08-06 04:13 UTC by Jeremy Choi
Modified: 2026-08-17 15:48 UTC (History)
2 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Type: ---
Embargoed:

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Description Jeremy Choi 2026-08-06 04:13:37 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.

Buffer Overflow vulnerability in open62541 v1.5.5 allows a remote attacker to cause a denial of service via the Service_Call validates input arguments against runtime-resolved InputArguments metadata
Comment 1 Aoife Moloney 2026-08-17 15:48:04 UTC 
This bug appears to have been reported against 'rawhide' during the Fedora Linux 45 development cycle.
Changing version to 45.
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