mirror/openssl
2
0
Fork 0
mirror of https://github.com/openssl/openssl.git synced 2025-03-31 20:10:45 +08:00
Code Issues Packages Projects Releases Wiki Activity

DTLS: free allocated memory on error paths

Browse Source 
Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Kurt Roeckx <kurt@roeckx.be>
(Merged from https://github.com/openssl/openssl/pull/12870)
This commit is contained in:
Pauli 2020-09-14 07:36:02 +10:00
parent 4f14a378f8
commit 48ff651ecc
1 changed files with 6 additions and 2 deletions

8
ssl/statem/statem_dtls.c

@ -1051,12 +1051,16 @@ int dtls1_buffer_message(SSL *s, int is_ccs)
if (!ossl_assert(s->d1->w_msg_hdr.msg_len +
((s->version ==
DTLS1_BAD_VER) ? 3 : DTLS1_CCS_HEADER_LENGTH)
== (unsigned int)s->init_num))
== (unsigned int)s->init_num)) {
dtls1_hm_fragment_free(frag);
return 0;
}
} else {
if (!ossl_assert(s->d1->w_msg_hdr.msg_len +
DTLS1_HM_HEADER_LENGTH == (unsigned int)s->init_num))
DTLS1_HM_HEADER_LENGTH == (unsigned int)s->init_num)) {
dtls1_hm_fragment_free(frag);
return 0;
}
}
frag->msg_header.msg_len = s->d1->w_msg_hdr.msg_len;