diff options
author | Bernd Edlinger <bernd.edlinger@hotmail.de> | 2024-01-08 15:31:32 +0100 |
---|---|---|
committer | Tomas Mraz <tomas@openssl.org> | 2024-01-10 17:59:53 +0100 |
commit | 0151e772195fc03cce0f12e5e266e51dc15243a0 (patch) | |
tree | 578b00cbf37b2c2a6ec05c41052d9330ffb77b8d | |
parent | 1d1ca79fe35dbe5c05faed5a2ef8c4de9c5adc49 (diff) |
Fix a possible memory leak in sxnet_v2i
When a subsequent call to SXNET_add_id_asc fails
e.g. because user is a string larger than 64 char
or the zone is a duplicate zone id,
or the zone is not an integer,
a memory leak may be the result.
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/23234)
-rw-r--r-- | crypto/x509/v3_sxnet.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/crypto/x509/v3_sxnet.c b/crypto/x509/v3_sxnet.c index 36620a2b67..b9ddfe3244 100644 --- a/crypto/x509/v3_sxnet.c +++ b/crypto/x509/v3_sxnet.c @@ -103,8 +103,10 @@ static SXNET *sxnet_v2i(X509V3_EXT_METHOD *method, X509V3_CTX *ctx, int i; for (i = 0; i < sk_CONF_VALUE_num(nval); i++) { cnf = sk_CONF_VALUE_value(nval, i); - if (!SXNET_add_id_asc(&sx, cnf->name, cnf->value, -1)) + if (!SXNET_add_id_asc(&sx, cnf->name, cnf->value, -1)) { + SXNET_free(sx); return NULL; + } } return sx; } |