Bug 13776 – winbindd idmap child may crash in tldap due to a use after free

Bug 13776 - winbindd idmap child may crash in tldap due to a use after free


Summary:	winbindd idmap child may crash in tldap due to a use after free

Status:	ASSIGNED

Product:	Samba 4.1 and newer
Classification:	Unclassified
Component:	Winbind
Version:	unspecified
Hardware:	All All

Importance:	P5 normal
Target Milestone:	---
Assigned To:	Karolin Seeger
QA Contact:	Samba QA Contact

URL:
Keywords:

Depends on:
Blocks:
	Show dependency tree / graph

Reported:	2019-02-05 13:24 UTC by Ralph Böhme
Modified:	2019-02-09 18:43 UTC (History)
CC List:	2 users (show)

See Also:

Attachments
Patch for 4.8, 4.9 and 4.10 cherry-picked from master (9.32 KB, patch) 2019-02-07 10:20 UTC, Ralph Böhme	asn: review+ jra: review+	Details
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Description Ralph Böhme 2019-02-05 13:24:43 UTC

winbindd idmap child may crash in tldap due to a use after free. Not as bad as it sounds, this only gets triggered in error conditions on the LDAP connection/request.

Comment 1 Ralph Böhme 2019-02-07 10:20:36 UTC

Created attachment 14835 [details]
Patch for 4.8, 4.9 and 4.10 cherry-picked from master

Comment 2 Jeremy Allison 2019-02-08 23:47:25 UTC

Comment on attachment 14835 [details]
Patch for 4.8, 4.9 and 4.10 cherry-picked from master

LGTM.

Comment 3 Jeremy Allison 2019-02-08 23:47:52 UTC

Re-assigning to Karolin for inclusion in 4.10.rcNext, 4.9.next, 4.8.next.

Comment 4 Andreas Schneider 2019-02-09 18:43:36 UTC

Shouldn't we add a comment at least in master that it should not be called? Not that someone adds it again?