opcfoundation/ua-.netstandard · Security
Memory Allocation with Excessive Size Value in OPCFoundation.NetStandard.Opc.Ua.Core
- GHSA ID
- GHSA-r7pq-3x6p-7jcm
- CVE ID
- CVE-2022-29863
- Severity
- high
- Published
- Updated
- CVSS
- 7.5 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS v3
- 7.5 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Description
A vulnerability was discovered in the OPC UA .NET Standard Stack that allows a malicious client to cause a server to trigger an out of memory exception with a carefully crafted message.
CWEs
- CWE-789 · Memory Allocation with Excessive Size Value
References
- https://github.com/OPCFoundation/UA-.NETStandard/security/advisories/GHSA-r7pq-3x6p-7jcm ↗
- https://nvd.nist.gov/vuln/detail/CVE-2022-29863 ↗
- https://files.opcfoundation.org/SecurityBulletins/OPC%20Foundation%20Security%20Bulletin%20CVE-2022-29863.pdf ↗
- https://github.com/advisories/GHSA-r7pq-3x6p-7jcm ↗