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.
References
Link | Resource |
---|---|
https://bugs.php.net/bug.php?id=75605 | Issue Tracking Patch Vendor Advisory |
http://php.net/ChangeLog-7.php | Patch Vendor Advisory |
http://php.net/ChangeLog-5.php | Patch Vendor Advisory |
http://www.securityfocus.com/bid/104022 | Third Party Advisory VDB Entry |
https://lists.debian.org/debian-lts-announce/2018/05/msg00004.html | Mailing List Third Party Advisory |
https://usn.ubuntu.com/3646-1/ | Third Party Advisory |
https://usn.ubuntu.com/3646-2/ | Third Party Advisory |
https://security.netapp.com/advisory/ntap-20180607-0003/ | Third Party Advisory |
https://lists.debian.org/debian-lts-announce/2018/06/msg00005.html | Mailing List Third Party Advisory |
https://www.debian.org/security/2018/dsa-4240 | Third Party Advisory |
https://www.tenable.com/security/tns-2018-12 | Third Party Advisory |
https://security.gentoo.org/glsa/201812-01 | Third Party Advisory |
https://access.redhat.com/errata/RHSA-2019:2519 |
Configurations
Configuration 1 (hide)
|
Configuration 2 (hide)
|
Configuration 3 (hide)
|
Configuration 4 (hide)
|
Information
Published : 2018-04-29 14:29
Updated : 2019-08-19 04:15
NVD link : CVE-2018-10545
Mitre link : CVE-2018-10545
JSON object : View
CWE
CWE-200
Exposure of Sensitive Information to an Unauthorized Actor
Products Affected
debian
- debian_linux
canonical
- ubuntu_linux
netapp
- storage_automation_store
php
- php