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Information Exposure Affecting php7.0 package, versions <7.0.30-0+deb9u1

Severity

 Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
0.14% (50th percentile)

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  • Snyk IDSNYK-DEBIAN9-PHP70-386344
  • published29 Apr 2018
  • disclosed29 Apr 2018
Report a new vulnerability Found a mistake?

Introduced: 29 Apr 2018

CVE-2018-10545  (opens in a new tab)
CWE-200  (opens in a new tab)

How to fix?

Upgrade Debian:9 php7.0 to version 7.0.30-0+deb9u1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream php7.0 package and not the php7.0 package as distributed by Debian. See How to fix? for Debian:9 relevant fixed versions and status.

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.