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Avoid leaking peername data via accept BIOs

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Reviewed-by: Rich Salz <rsalz@openssl.org>
This commit is contained in:
Viktor Dukhovni 2018-02-09 18:34:33 -05:00
parent ebc20cfa74
commit 4e0752535e
1 changed files with 5 additions and 0 deletions
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5
crypto/bio/bss_acpt.c
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@ -275,6 +275,11 @@ static int acpt_state(BIO *b, BIO_ACCEPT *c)
BIO_clear_retry_flags(b);
b->retry_reason = 0;
OPENSSL_free(c->cache_peer_name);
c->cache_peer_name = NULL;
OPENSSL_free(c->cache_peer_serv);
c->cache_peer_serv = NULL;
s = BIO_accept_ex(c->accept_sock, &c->cache_peer_addr,
c->accepted_mode);