Mercurial > hg > nginx-quic
diff src/event/ngx_event_connectex.c @ 7092:2e8de3d81783
SSL: fixed possible use-after-free in $ssl_server_name.
The $ssl_server_name variable used SSL_get_servername() result directly,
but this is not safe: it references a memory allocation in an SSL
session, and this memory might be freed at any time due to renegotiation.
Instead, copy the name to memory allocated from the pool.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Tue, 22 Aug 2017 17:36:12 +0300 |
parents | d620f497c50f |
children | 1c3b78d7cdc9 |