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| author | Björn Gustavsson <[email protected]> | 2014-10-20 11:51:14 +0200 |
|---|---|---|
| committer | Björn Gustavsson <[email protected]> | 2014-10-20 11:51:14 +0200 |
| commit | 4f4f0681a030c6aac3b763def0ee2d37421e4f40 (patch) | |
| tree | d46855e45c442286e885f76d8ee85ab3b3db870b /lib/asn1/c_src/asn1_erl_nif.c | |
| parent | 98baee7ecca0ad0794560d455a1bb0e5f9c5cb40 (diff) | |
| parent | 62bab9a7a2adbe3f1b7960a35d7dab1d7119c639 (diff) | |
| download | otp-4f4f0681a030c6aac3b763def0ee2d37421e4f40.tar.gz otp-4f4f0681a030c6aac3b763def0ee2d37421e4f40.tar.bz2 otp-4f4f0681a030c6aac3b763def0ee2d37421e4f40.zip | |
Merge branch 'bjorn/asn1/primitive-indefinite-length/OTP-12205' into maint
* bjorn/asn1/primitive-indefinite-length/OTP-12205:
BER decoding: Don't allow primitives with indefinite lengths
Diffstat (limited to 'lib/asn1/c_src/asn1_erl_nif.c')
| -rw-r--r-- | lib/asn1/c_src/asn1_erl_nif.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/asn1/c_src/asn1_erl_nif.c b/lib/asn1/c_src/asn1_erl_nif.c index 53e3aa1678..317a464060 100644 --- a/lib/asn1/c_src/asn1_erl_nif.c +++ b/lib/asn1/c_src/asn1_erl_nif.c @@ -949,7 +949,7 @@ static int ber_decode_value(ErlNifEnv* env, ERL_NIF_TERM *value, unsigned char * } else if (in_buf[*ib_index] == ASN1_INDEFINITE_LENGTH) { (*ib_index)++; curr_head = enif_make_list(env, 0); - if (*ib_index+1 >= in_buf_len) { + if (*ib_index+1 >= in_buf_len || form == ASN1_PRIMITIVE) { return ASN1_INDEF_LEN_ERROR; } while (!(in_buf[*ib_index] == 0 && in_buf[*ib_index + 1] == 0)) { |