CVEvulnerability
CVE-2020-36429
5.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2021-07-20
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 2.1 LOW — AV:L/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-787
Description
Variant_encodeJson in open62541 1.x before 1.0.4 has an out-of-bounds write for a large recursion depth.
Affected configurations
• open62541 open62541 (>= 1.0.0 < 1.0.4)
Related
Weakness · CWE (1)
- CWE-787 Out-of-bounds Write weakness
References
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20578 Patch, Third Party Advisory
- https://github.com/google/oss-fuzz-vulns/blob/main/vulns/open62541/OSV-2020-153.yaml Third Party Advisory
- https://github.com/open62541/open62541/commit/c800e2987b10bb3af6ef644b515b5d6392f8861d Patch, Third Party Advisory
- https://github.com/open62541/open62541/compare/v1.0.3...v1.0.4 Patch, Third Party Advisory
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20578 Patch, Third Party Advisory
- https://github.com/google/oss-fuzz-vulns/blob/main/vulns/open62541/OSV-2020-153.yaml Third Party Advisory
- https://github.com/open62541/open62541/commit/c800e2987b10bb3af6ef644b515b5d6392f8861d Patch, Third Party Advisory
- https://github.com/open62541/open62541/compare/v1.0.3...v1.0.4 Patch, Third Party Advisory