CVE-2016-10161
Published: 24 January 2017
The object_common1 function in ext/standard/var_unserializer.c in PHP before 5.6.30, 7.0.x before 7.0.15, and 7.1.x before 7.1.1 allows remote attackers to cause a denial of service (buffer over-read and application crash) via crafted serialized data that is mishandled in a finish_nested_data call.
Priority
Status
Package | Release | Status |
---|---|---|
php5 Launchpad, Ubuntu, Debian |
precise |
Released
(5.3.10-1ubuntu3.26)
|
trusty |
Released
(5.5.9+dfsg-1ubuntu4.21)
|
|
upstream |
Released
(5.6.30)
|
|
xenial |
Does not exist
|
|
yakkety |
Does not exist
|
|
Patches: upstream: http://git.php.net/?p=php-src.git;a=commit;h=16b3003ffc6393e250f069aa28a78dc5a2c064b2 upstream: http://git.php.net/?p=php-src.git;a=commit;h=fa2125df6766bb7edac0a0bf433940465da9af4b |
||
php7.0 Launchpad, Ubuntu, Debian |
precise |
Does not exist
|
trusty |
Does not exist
|
|
upstream |
Released
(7.0.15)
|
|
xenial |
Released
(7.0.15-0ubuntu0.16.04.2)
|
|
yakkety |
Released
(7.0.15-0ubuntu0.16.10.2)
|
|
Patches: upstream: http://git.php.net/?p=php-src.git;a=commit;h=16b3003ffc6393e250f069aa28a78dc5a2c064b2 upstream: http://git.php.net/?p=php-src.git;a=commit;h=9f560baef5eacbe3fdb6a23a2d4e1996a30a2d2c |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 7.5 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |