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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 12:34:28 +0200 |
commit | ea39bdd6293041af668f1bfdfea39a725733bad3 (patch) | |
tree | 5b6fb391cb310c4b342892ea787ef95aee0c66d6 | |
parent | 70078d4ddf3b842eeadee058dadeef82ec4edf0b (diff) | |
download | samba-ea39bdd6293041af668f1bfdfea39a725733bad3.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 b5510eccd24..62a66fef8d4 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) { |