OSV-2022-151

Heap-buffer-overflow in extensionObjectOrder

No scoreFix available

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=44623

Crash type: Heap-buffer-overflow READ 4
Crash state:
extensionObjectOrder
extensionObjectOrder
extensionObjectOrder

What each source reports

OSV No score

Heap-buffer-overflow in extensionObjectOrder

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=44623

Crash type: Heap-buffer-overflow READ 4
Crash state:
extensionObjectOrder
extensionObjectOrder
extensionObjectOrder

Record: OSV-2022-151
Updated: 2026-11-02

Affected packages

Affected packages
Package	Affected	Fixed
`open62541` OSS-Fuzz	Listed versions, plus commit ranges v1.2.3v1.2.4v1.3-rc1v1.3-rc2	None known

History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

OSV-2022-151 is a vulnerability with no CVSS score yet in open62541, published February 14, 2022. No source lists public exploit code. A source reports a fix.

References

bugs.chromium.org/p/oss-fuzz/issues/detail?id=44623