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Improve bounds check in EncodePolicyOID

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This commit is contained in:
Guido Vranken
2021-06-06 04:07:02 +02:00
parent a1257429bd
commit 8cb576009d
1 changed files with 1 additions and 1 deletions
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wolfcrypt/src/asn.c
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@@ -15732,7 +15732,7 @@ int EncodePolicyOID(byte *out, word32 *outSz, const char *in, void* heap)
oid[i++] = (byte) (((tb++) ? 0x80 : 0) | x);
}
if ((idx+(word32)i) > *outSz) {
if ((idx+(word32)i) >= *outSz) {
XFREE(str, heap, DYNAMIC_TYPE_TMP_BUFFER);
return BUFFER_E;
}