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OpenSSL: Fix a memory leak in OCSP handling

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If OCSP_resp_find_status() fails with the first OCSP_CERTID, the
generation of the second OCSP_CERTID ended up leaking memory. Fix this
by freeing the previously allocated OCSP_CERTID on that code path.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
This commit is contained in:
Jouni Malinen 2019-05-08 21:08:53 +03:00 committed by Jouni Malinen
parent 6602d9e3a6
commit e3b39e62c2
1 changed files with 1 additions and 0 deletions
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1
src/crypto/tls_openssl.c
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@ -4666,6 +4666,7 @@ static int ocsp_resp_cb(SSL *s, void *arg)
res = OCSP_resp_find_status(basic, id, &status, &reason, &produced_at, res = OCSP_resp_find_status(basic, id, &status, &reason, &produced_at,
&this_update, &next_update); &this_update, &next_update);
if (!res) { if (!res) {
OCSP_CERTID_free(id);
id = OCSP_cert_to_id(NULL, conn->peer_cert, conn->peer_issuer); id = OCSP_cert_to_id(NULL, conn->peer_cert, conn->peer_issuer);
if (!id) { if (!id) {
wpa_printf(MSG_DEBUG, wpa_printf(MSG_DEBUG,