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author | Douglas Bagnall <douglas.bagnall@catalyst.net.nz> | 2019-05-03 17:27:51 +1200 |
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committer | Karolin Seeger <kseeger@samba.org> | 2019-10-24 11:45:18 +0200 |
commit | da8f00d1be85002d0c8e05573035f65398b4a894 (patch) | |
tree | 66ee89d2fe4b434518ff264906962019727e9a5c | |
parent | d58567ee7338dcd9688e9a059ec6a32519625548 (diff) | |
download | samba-da8f00d1be85002d0c8e05573035f65398b4a894.tar.gz |
CVE-2019-14847 dsdb/modules/dirsync: ensure attrs exist (CID 1107212)
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14040
Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Gary Lockyer <gary@catalyst.net.nz>
(cherry picked from commit 23f72c4d712f8d1fec3d67a66d477709d5b0abe2)
-rw-r--r-- | source4/dsdb/samdb/ldb_modules/dirsync.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/source4/dsdb/samdb/ldb_modules/dirsync.c b/source4/dsdb/samdb/ldb_modules/dirsync.c index 2a9895ae641..fe9e81f15a3 100644 --- a/source4/dsdb/samdb/ldb_modules/dirsync.c +++ b/source4/dsdb/samdb/ldb_modules/dirsync.c @@ -343,6 +343,10 @@ skip: attr = dsdb_attribute_by_lDAPDisplayName(dsc->schema, el->name); + if (attr == NULL) { + continue; + } + keep = false; if (attr->linkID & 1) { |