Vulnerability Description
Variant_encodeJson in open62541 1.x before 1.0.4 has an out-of-bounds write for a large recursion depth.
CVSS Score
5.5
MEDIUM
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Open62541 | Open62541 | >= 1.0.0, < 1.0.4 |
Related Weaknesses (CWE)
References
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20578PatchThird Party Advisory
- https://github.com/google/oss-fuzz-vulns/blob/main/vulns/open62541/OSV-2020-153.Third Party Advisory
- https://github.com/open62541/open62541/commit/c800e2987b10bb3af6ef644b515b5d6392PatchThird Party Advisory
- https://github.com/open62541/open62541/compare/v1.0.3...v1.0.4PatchThird Party Advisory
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20578PatchThird Party Advisory
- https://github.com/google/oss-fuzz-vulns/blob/main/vulns/open62541/OSV-2020-153.Third Party Advisory
- https://github.com/open62541/open62541/commit/c800e2987b10bb3af6ef644b515b5d6392PatchThird Party Advisory
- https://github.com/open62541/open62541/compare/v1.0.3...v1.0.4PatchThird Party Advisory
FAQ
What is CVE-2020-36429?
CVE-2020-36429 is a vulnerability with a CVSS score of 5.5 (MEDIUM). Variant_encodeJson in open62541 1.x before 1.0.4 has an out-of-bounds write for a large recursion depth.
How severe is CVE-2020-36429?
CVE-2020-36429 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-36429?
Check the references section above for vendor advisories and patch information. Affected products include: Open62541 Open62541.