An information disclosure vulnerability exists in curl 7.65.0 to 7.82.0 are vulnerable that by using an IPv6 address that was in the connection pool but with a different zone id it could reuse a connection instead.
| Software | From | Fixed in |
|---|---|---|
| haxx / curl | 7.65.0 | 7.82.0.x |
| debian / debian_linux | 11.0 | 11.0.x |
| splunk / universal_forwarder | 9.1.0 | 9.1.0.x |
| splunk / universal_forwarder | 9.0.0 | 9.0.6 |
| splunk / universal_forwarder | 8.2.0 | 8.2.12 |