GHSA-9cxh-gqpx-qc5m
Credential Disclosure in System.DirectoryServices.Protocols
Packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| NuGet | System.DirectoryServices.Protocols | < 5.0.1 | 5.0.1 |
Details
As written in the advisory (Markdown source, shown as plain text).
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
References
External links from the advisory. They lead to third-party sites.
- https://github.com/dotnet/runtime/security/advisories/GHSA-9cxh-gqpx-qc5m
- https://nvd.nist.gov/vuln/detail/CVE-2021-41355
- https://github.com/dotnet/runtime/issues/60301
- https://github.com/dotnet/runtime
- https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2021-41355
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-41355
- https://www.oracle.com/security-alerts/cpujan2022.html