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

Avoid questionable use of the value of a pointer

Browse Source 
that refers to space
deallocated by a call to the free function in tls_decrypt_ticket.

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2897)
(cherry picked from commit 13ed1afa923f4ffb553e389de08f26e9ce84e8a2)
This commit is contained in:
Bernd Edlinger 2017-03-10 15:10:41 +01:00 committed by Rich Salz
parent 22cef4e1f1
commit d3bc980585
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
ssl/t1_lib.c
View File

@ -1311,10 +1311,11 @@ TICKET_RETURN tls_decrypt_ticket(SSL *s, const unsigned char *etick,
p = sdec;
sess = d2i_SSL_SESSION(NULL, &p, slen);
slen -= p - sdec;
OPENSSL_free(sdec);
if (sess) {
/* Some additional consistency checks */
if (p != sdec + slen || sess->session_id_length != 0) {
if (slen != 0 || sess->session_id_length != 0) {
SSL_SESSION_free(sess);
return TICKET_NO_DECRYPT;
}