A vulnerability was found in 9fans plan9port. It has been classified as critical. This affects the function
edump
in the library /src/plan9port/src/libsec/port/x509.c. The manipulation leads to heap-based buffer overflow.
The attack needs to be initiated within the local network. Furthermore, there is an exploit available.
The vendor was contacted early about this disclosure but did not respond in any way.
This product takes the approach of rolling releases to provide continious delivery. Therefore, version details for affected and updated releases are not available.