CVE-2018-10545
Published: 29 April 2018
An issue was discovered in PHP before 5.6.35, 7.0.x before 7.0.29, 7.1.x before 7.1.16, and 7.2.x before 7.2.4. Dumpable FPM child processes allow bypassing opcache access controls because fpm_unix.c makes a PR_SET_DUMPABLE prctl call, allowing one user (in a multiuser environment) to obtain sensitive information from the process memory of a second user's PHP applications by running gcore on the PID of the PHP-FPM worker process.
Priority
Medium
CVSS 3 base score: 4.7
Status
| Package | Release | Status |
|---|---|---|
|
php5 Launchpad, Ubuntu, Debian |
Upstream |
Released
(5.6.35)
|
| Ubuntu 18.04 LTS (Bionic Beaver) |
Does not exist
|
|
| Ubuntu 16.04 ESM (Xenial Xerus) |
Does not exist
|
|
| Ubuntu 14.04 ESM (Trusty Tahr) |
Released
(5.5.9+dfsg-1ubuntu4.25)
|
|
|
Patches: Upstream: https://github.com/php/php-src/commit/d20bebfe1340986f795769e2ad6810f36eadf2ca |
||
|
php7.0 Launchpad, Ubuntu, Debian |
Upstream |
Released
(7.0.29)
|
| Ubuntu 18.04 LTS (Bionic Beaver) |
Does not exist
|
|
| Ubuntu 16.04 ESM (Xenial Xerus) |
Released
(7.0.30-0ubuntu0.16.04.1)
|
|
| Ubuntu 14.04 ESM (Trusty Tahr) |
Does not exist
|
|
|
php7.1 Launchpad, Ubuntu, Debian |
Upstream |
Released
(7.1.16)
|
| Ubuntu 18.04 LTS (Bionic Beaver) |
Does not exist
|
|
| Ubuntu 16.04 ESM (Xenial Xerus) |
Does not exist
|
|
| Ubuntu 14.04 ESM (Trusty Tahr) |
Does not exist
|
|
|
php7.2 Launchpad, Ubuntu, Debian |
Upstream |
Released
(7.2.4)
|
| Ubuntu 18.04 LTS (Bionic Beaver) |
Released
(7.2.5-0ubuntu0.18.04.1)
|
|
| Ubuntu 16.04 ESM (Xenial Xerus) |
Does not exist
|
|
| Ubuntu 14.04 ESM (Trusty Tahr) |
Does not exist
|
|