Netty is a network application framework for development of protocol servers and clients. Prior to versions 4.1.135.Final and 4.2.15.Final, Netty's DnsResolveContext fails to validate the origin (bailiwick) of CNAME records in DNS responses. Versions 4.1.135.Final and 4.2.15.Final patch the issue.
| Vendor | Product | Versions |
|---|---|---|
| netty | netty | maven/io.netty:netty-resolver-dns: >= 4.2.0.Final, <= 4.2.14.Final, maven/io.netty:netty-resolver-dns: <= 4.1.134.Final |
Downstream vendors/products affected by this vulnerability
| Vendor | Product | Source | Confidence |
|---|---|---|---|
| maven | io.netty:netty-resolver-dns | GHSA | 85% |
Updated description with new details about the DNS Response Handler and marked the vulnerability as actively exploited.
Initial creation
