CVE-2015-3223
Published: 16 December 2015
The ldb_wildcard_compare function in ldb_match.c in ldb before 1.1.24, as used in the AD LDAP server in Samba 4.x before 4.1.22, 4.2.x before 4.2.7, and 4.3.x before 4.3.3, mishandles certain zero values, which allows remote attackers to cause a denial of service (infinite loop) via crafted packets.
Notes
| Author | Note |
|---|---|
| mdeslaur | says 4.0.0 to 4.3.2, need to check precise may require ldb update |
Priority
CVSS 3 base score: 5.3
Status
| Package | Release | Status |
|---|---|---|
|
ldb Launchpad, Ubuntu, Debian |
precise |
Does not exist
(precise was released [1:1.1.4-1ubuntu0.1])
|
| trusty |
Released
(1:1.1.16-1ubuntu0.1)
|
|
| upstream |
Needs triage
|
|
| vivid |
Released
(1:1.1.18-1ubuntu0.1)
|
|
| wily |
Released
(2:1.1.20-2ubuntu0.1)
|
|
| xenial |
Released
(2:1.1.24-1ubuntu1)
|
|
| yakkety |
Released
(2:1.1.24-1ubuntu1)
|
|
| zesty |
Released
(2:1.1.24-1ubuntu1)
|
|
|
samba Launchpad, Ubuntu, Debian |
precise |
Not vulnerable
(2:3.6.3-2ubuntu2.12)
|
| trusty |
Released
(2:4.1.6+dfsg-1ubuntu2.14.04.11)
|
|
| upstream |
Released
(4.3.3,4.2.7,4.1.22)
|
|
| vivid |
Released
(2:4.1.13+dfsg-4ubuntu3.1)
|
|
| wily |
Released
(2:4.1.17+dfsg-4ubuntu3.1)
|
|
| xenial |
Released
(2:4.3.3+dfsg-1ubuntu1)
|
|
| yakkety |
Released
(2:4.3.3+dfsg-1ubuntu1)
|
|
| zesty |
Released
(2:4.3.3+dfsg-1ubuntu1)
|
|
|
Patches: upstream: https://git.samba.org/?p=samba.git;a=commit;h=fb456954f332c07a645226d59b3b00ec252f8b26 (4.1) upstream: https://git.samba.org/?p=samba.git;a=commit;h=bb1b783ee9d7259cfc6a1fe882f22189747f8684 (4.1) |
||
|
samba4 Launchpad, Ubuntu, Debian |
precise |
Does not exist
(precise was needed)
|
| trusty |
Does not exist
|
|
| upstream |
Released
(4.3.3,4.2.7,4.1.22)
|
|
| vivid |
Does not exist
|
|
| wily |
Does not exist
|
|
| xenial |
Does not exist
|
|
| yakkety |
Does not exist
|
|
| zesty |
Does not exist
|
|