diff options
| author | Gary Lockyer <gary@catalyst.net.nz> | 2020-04-03 12:18:03 +1300 |
|---|---|---|
| committer | Gary Lockyer <gary@samba.org> | 2020-05-04 02:59:31 +0000 |
| commit | f467727db5ff6a6e58d9b590e4d443a1d974b679 (patch) | |
| tree | 9269acc0655bcfee4676215c85f8c2ad79ef2744 /lib/util/tests | |
| parent | 62621bd686a91328ae378cd56f9876c66be8eac4 (diff) | |
| download | samba-f467727db5ff6a6e58d9b590e4d443a1d974b679.tar.gz | |
CVE-2020-10704: lib util asn1: Add ASN.1 max tree depth
Add maximum parse tree depth to the call to asn1_init, which will be
used to limit the depth of the ASN.1 parse tree.
Credit to OSS-Fuzz
REF: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20454
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14334
Signed-off-by: Gary Lockyer <gary@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Diffstat (limited to 'lib/util/tests')
| -rw-r--r-- | lib/util/tests/asn1_tests.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/util/tests/asn1_tests.c b/lib/util/tests/asn1_tests.c index e4b386ad785..ab5262c4ffb 100644 --- a/lib/util/tests/asn1_tests.c +++ b/lib/util/tests/asn1_tests.c @@ -330,7 +330,7 @@ static bool test_asn1_Integer(struct torture_context *tctx) DATA_BLOB blob; int val; - data = asn1_init(mem_ctx); + data = asn1_init(mem_ctx, ASN1_MAX_TREE_DEPTH); if (!data) { goto err; } |