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do_othername: check for NULL after allocating objtmp
[openssl.git]
/
crypto
/
x509v3
/
v3_alt.c
diff --git
a/crypto/x509v3/v3_alt.c
b/crypto/x509v3/v3_alt.c
index d29d94338ec506b77d2f0fde904a50b89551368c..ea1410dd74e3fa202d1a25f1e58af05e11c66a6c 100644
(file)
--- a/
crypto/x509v3/v3_alt.c
+++ b/
crypto/x509v3/v3_alt.c
@@
-579,6
+579,8
@@
static int do_othername(GENERAL_NAME *gen, char *value, X509V3_CTX *ctx)
return 0;
objlen = p - value;
objtmp = OPENSSL_malloc(objlen + 1);
+ if (objtmp == NULL)
+ return 0;
strncpy(objtmp, value, objlen);
objtmp[objlen] = 0;
gen->d.otherName->type_id = OBJ_txt2obj(objtmp, 0);