CVE-2021-27432

See a problem?
Please try reporting it to the source first.
Source
https://cve.org/CVERecord?id=CVE-2021-27432
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-27432.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-27432
Published
2021-05-20T16:15:07.967Z
Modified
2026-04-10T04:31:31.672943Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

OPC Foundation UA .NET Standard versions prior to 1.4.365.48 and OPC UA .NET Legacy are vulnerable to an uncontrolled recursion, which may allow an attacker to trigger a stack overflow.

References

Affected packages

Git / github.com/opcfoundation/ua-.netstandard

Affected ranges

Type
GIT
Repo
https://github.com/opcfoundation/ua-.netstandard
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
56a54066a19590da7f61b73b98af6a8f09b86bc2
Database specific 
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "fixed": "1.4.365.48"
        }
    ]
}

Affected versions

1.*
1.03.350
1.04.353.15
1.04.354.21
1.04.354.23
1.4.355.26
1.4.356.27
1.4.357.28
1.4.358.30
1.4.359.31
1.4.360.33
1.4.361.39
1.4.362.42
1.4.363.49
1.4.365.10
1.4.365.2
1.4.365.23

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-27432.json"