Total
2 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2021-23409 | 1 Go-proxyproto Project | 1 Go-proxyproto | 2024-11-21 | 5.0 MEDIUM | 7.5 HIGH |
| The package github.com/pires/go-proxyproto before 0.6.0 are vulnerable to Denial of Service (DoS) via creating connections without the proxy protocol header. | |||||
| CVE-2021-23351 | 2 Fedoraproject, Go-proxyproto Project | 2 Fedora, Go-proxyproto | 2024-11-21 | 4.0 MEDIUM | 4.4 MEDIUM |
| The package github.com/pires/go-proxyproto before 0.5.0 are vulnerable to Denial of Service (DoS) via the parseVersion1() function. The reader in this package is a default bufio.Reader wrapping a net.Conn. It will read from the connection until it finds a newline. Since no limits are implemented in the code, a deliberately malformed V1 header could be used to exhaust memory in a server process using this code - and create a DoS. This can be exploited by sending a stream starting with PROXY and continuing to send data (which does not contain a newline) until the target stops acknowledging. The risk here is small, because only trusted sources should be allowed to send proxy protocol headers. | |||||