GitHub Advisoryadvisory · NuGet
GHSA-9cxh-gqpx-qc5m Credential Disclosure in System.DirectoryServices.Protocols
MEDIUM
Official page ↗
- Aliases
- CVE-2021-41355
- Ecosystem
- NuGet
- Packages
- System.DirectoryServices.Protocols
- Severity
- Moderate
- CVSS vector
- CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
- Weaknesses
- CWE-200
- Reviewed
- 2021-10-12
Affected packages
• NuGet System.DirectoryServices.Protocols: < 5.0.1 → fixed in 5.0.1
Description
Microsoft is releasing this security advisory to provide information about a vulnerability in .NET. This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.
A Information Disclosure vulnerability exists in .NET where System.DirectoryServices.Protocols.LdapConnection may send credentials in plain text on Linux.
Patches
Any .NET application that uses `System.DirectoryServices.Protocols` with a vulnerable version listed below on system based on Linux.
Package name | Vulnerable versions | Secure versions
------------ | ---------------- | -------------------------
System.DirectoryServices.Protocols | 5.0.0 | 5.0.1
Other Details
• Announcement for this issue can be found at dotnet/announcements#202
• An Issue for this can be found at https://github.com/dotnet/runtime/issues/60301
• MSRC details for this can be found at https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2021-41355
Related
Alias · CVE (1)
- CVE-2021-41355 .NET Core and Visual Studio Information Disclosure Vulnerability vulnerability
Weakness · CWE (1)
- CWE-200 Exposure of Sensitive Information to an Unauthorized Actor weakness
References
- https://github.com/dotnet/runtime/security/advisories/GHSA-9cxh-gqpx-qc5m web
- https://nvd.nist.gov/vuln/detail/CVE-2021-41355 advisory
- https://github.com/dotnet/runtime/issues/60301 web
- https://github.com/dotnet/runtime package
- https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2021-41355 web
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-41355 web
- https://www.oracle.com/security-alerts/cpujan2022.html web