diff options
| -rw-r--r-- | crypto/x509v3/v3_sxnet.c | 18 | ||||
| -rw-r--r-- | fuzz/corpora/crl/4d72381f46c50eb9cabd8aa27f456962bf013b28 | bin | 0 -> 65 bytes |
2 files changed, 15 insertions, 3 deletions
diff --git a/crypto/x509v3/v3_sxnet.c b/crypto/x509v3/v3_sxnet.c index 89cda01be2..0648553ae3 100644 --- a/crypto/x509v3/v3_sxnet.c +++ b/crypto/x509v3/v3_sxnet.c @@ -57,12 +57,24 @@ IMPLEMENT_ASN1_FUNCTIONS(SXNET) static int sxnet_i2r(X509V3_EXT_METHOD *method, SXNET *sx, BIO *out, int indent) { - long v; + int64_t v; char *tmp; SXNETID *id; int i; - v = ASN1_INTEGER_get(sx->version); - BIO_printf(out, "%*sVersion: %ld (0x%lX)", indent, "", v + 1, v); + + /* + * Since we add 1 to the version number to display it, we don't support + * LONG_MAX since that would cause on overflow. + */ + if (!ASN1_INTEGER_get_int64(&v, sx->version) + || v >= LONG_MAX + || v < LONG_MIN) { + BIO_printf(out, "%*sVersion: <unsupported>", indent, ""); + } else { + long vl = (long)v; + + BIO_printf(out, "%*sVersion: %ld (0x%lX)", indent, "", vl + 1, vl); + } for (i = 0; i < sk_SXNETID_num(sx->ids); i++) { id = sk_SXNETID_value(sx->ids, i); tmp = i2s_ASN1_INTEGER(NULL, id->zone); diff --git a/fuzz/corpora/crl/4d72381f46c50eb9cabd8aa27f456962bf013b28 b/fuzz/corpora/crl/4d72381f46c50eb9cabd8aa27f456962bf013b28 Binary files differnew file mode 100644 index 0000000000..dde1c66748 --- /dev/null +++ b/fuzz/corpora/crl/4d72381f46c50eb9cabd8aa27f456962bf013b28 |