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author | Douglas Bagnall <douglas.bagnall@catalyst.net.nz> | 2021-02-11 17:05:14 +1300 |
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committer | Karolin Seeger <kseeger@samba.org> | 2021-03-19 09:15:47 +0100 |
commit | 7924431e7e4bbe41ca2224d8a560d504d6fb25f3 (patch) | |
tree | 739d9fa8eed6718a30836efa07dc030dc5d49dca | |
parent | e0901deb3148673aad072ca018cc9f9fb1bd5916 (diff) | |
download | samba-7924431e7e4bbe41ca2224d8a560d504d6fb25f3.tar.gz |
CVE-2020-27840: pytests:segfault: add ldb.Dn validate test
ldb.Dn.validate wraps ldb_dn_explode.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14595
Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
-rw-r--r-- | python/samba/tests/segfault.py | 6 | ||||
-rw-r--r-- | selftest/knownfail.d/python-segfaults | 1 |
2 files changed, 7 insertions, 0 deletions
diff --git a/python/samba/tests/segfault.py b/python/samba/tests/segfault.py index 07e2d46d56a..70bd5b180e3 100644 --- a/python/samba/tests/segfault.py +++ b/python/samba/tests/segfault.py @@ -174,3 +174,9 @@ class SegfaultTests(samba.tests.TestCase): def test_dcerpc_idl_inline_arrays(self): """Inline arrays were incorrectly handled.""" dnsserver.DNS_RPC_SERVER_INFO_DOTNET().pExtensions + + @segfault_detector + def test_ldb_dn_explode_crash(self): + for i in range(106, 550, 5): + dn = ldb.Dn(ldb.Ldb(), "a=b%s,c= " % (' ' * i)) + dn.validate() diff --git a/selftest/knownfail.d/python-segfaults b/selftest/knownfail.d/python-segfaults index 1be0566dcb1..524f7dd013b 100644 --- a/selftest/knownfail.d/python-segfaults +++ b/selftest/knownfail.d/python-segfaults @@ -1 +1,2 @@ samba.tests.segfault.samba.tests.segfault.SegfaultTests.test_net_replicate_init__3 +samba.tests.segfault.samba.tests.segfault.SegfaultTests.test_ldb_dn_explode_crash |