CVE-2016-9137
Published: 4 January 2017
Use-after-free vulnerability in the CURLFile implementation in ext/curl/curl_file.c in PHP before 5.6.27 and 7.x before 7.0.12 allows remote attackers to cause a denial of service or possibly have unspecified other impact via crafted serialized data that is mishandled during __wakeup processing.
Notes
| Author | Note |
|---|---|
| mdeslaur | should not unserialize untrusted data |
Priority
Status
| Package | Release | Status |
|---|---|---|
|
php5 Launchpad, Ubuntu, Debian |
precise |
Not vulnerable
(code not present)
|
| trusty |
Released
(5.5.9+dfsg-1ubuntu4.21)
|
|
| upstream |
Released
(5.6.27)
|
|
| xenial |
Does not exist
|
|
| yakkety |
Does not exist
|
|
|
Patches: upstream: http://git.php.net/?p=php-src.git;a=commit;h=0e6fe3a4c96be2d3e88389a5776f878021b4c59f |
||
|
php7.0 Launchpad, Ubuntu, Debian |
precise |
Does not exist
|
| trusty |
Does not exist
|
|
| upstream |
Released
(7.0.12)
|
|
| 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=f42cbd749cde1f91274c1d03df9024baba141a8f |
||
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 9.8 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | High |
| Integrity impact | High |
| Availability impact | High |
| Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |