CVE-2016-3141
Published: 31 March 2016
Use-after-free vulnerability in wddx.c in the WDDX extension in PHP before 5.5.33 and 5.6.x before 5.6.19 allows remote attackers to cause a denial of service (memory corruption and application crash) or possibly have unspecified other impact by triggering a wddx_deserialize call on XML data containing a crafted var element.
Notes
| Author | Note |
|---|---|
| tyhicks | Fixes released upstream in 5.5.33, 5.6.19, 7.0.4 |
Priority
Status
| Package | Release | Status |
|---|---|---|
|
php5 Launchpad, Ubuntu, Debian |
precise |
Released
(5.3.10-1ubuntu3.22)
|
| trusty |
Released
(5.5.9+dfsg-1ubuntu4.16)
|
|
| upstream |
Released
(5.6.19+dfsg-1)
|
|
| wily |
Released
(5.6.11+dfsg-1ubuntu3.2)
|
|
|
Patches: upstream: http://git.php.net/?p=php-src.git;a=commit;h=b1bd4119bcafab6f9a8f84d92cd65eec3afeface |
||
|
php7.0 Launchpad, Ubuntu, Debian |
precise |
Does not exist
|
| trusty |
Does not exist
|
|
| upstream |
Released
(7.0.4)
|
|
| wily |
Does not exist
|
|
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 |