GHSA-gr4c-5rq6-cgh3
Suggest an improvement- Source
- https://github.com/advisories/GHSA-gr4c-5rq6-cgh3
- Import Source
- https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2018/10/GHSA-gr4c-5rq6-cgh3/GHSA-gr4c-5rq6-cgh3.json
- JSON Data
- https://api.osv.dev/v1/vulns/GHSA-gr4c-5rq6-cgh3
- Aliases
- Published
- 2018-10-16T19:58:42Z
- Modified
- 2024-12-02T05:42:29.771247Z
- Severity
-
- 5.3 (Medium) CVSS_V3 - CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
- Summary
- OPC UA applications can allow a remote attacker to determine a Server's private key
- Details
-
An issue was discovered in OPC UA .NET Standard Stack and Sample Code before GitHub commit 2018-04-12, and OPC UA .NET Legacy Stack and Sample Code before GitHub commit 2018-03-13. A vulnerability in OPC UA applications can allow a remote attacker to determine a Server's private key by sending carefully constructed bad UserIdentityTokens as part of an oracle attack.
- Database specific
{ "nvd_published_at": null, "cwe_ids": [], "severity": "MODERATE", "github_reviewed": true, "github_reviewed_at": "2020-06-16T21:38:00Z" }- References
-
- https://nvd.nist.gov/vuln/detail/CVE-2018-7559
- https://github.com/OPCFoundation/UA-.NET-Legacy/commit/e2a781b38efb8686d2bd850c2f2372b5c670bc45
- https://github.com/OPCFoundation/UA-.NETStandard/commit/ebcf026a54dd0c9052cff009d96d827ac923d150
- https://github.com/OPCFoundation/UA-.NETStandard
- https://github.com/advisories/GHSA-gr4c-5rq6-cgh3
- https://opcfoundation-onlineapplications.org/faq/SecurityBulletins/OPC_Foundation_Security_Bulletin_CVE-2018-7559.pdf
- http://www.securityfocus.com/bid/108688
Affected packages
NuGet / OPCFoundation.NetStandard.Opc.Ua
Package
- Name
- OPCFoundation.NetStandard.Opc.Ua
- View open source insights on deps.dev
- Purl
- pkg:nuget/OPCFoundation.NetStandard.Opc.Ua
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed1.3.352.12