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Vulnerabilities in the PHP language itself, and which PHP versions they affect.

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CVE-2018-10545

MEDIUM 4.7 CVSS 3.0
Published
April 29, 2018
Last modified
June 17, 2026
NVD status
Modified
Reported by
cve@mitre.org
Weakness
CWE-200
CVSS vector
CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N

Description

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.

Affected products and versions

  • PHP — Before 5.6.35
  • PHP — From 7.0.0 (including) to 7.0.29 (excluding)
  • PHP — From 7.1.0 (including) to 7.1.16 (excluding)
  • PHP — From 7.2.0 (including) to 7.2.4 (excluding)

References

  • php.net http://php.net/ChangeLog-5.php Patch, Vendor Advisory
  • php.net http://php.net/ChangeLog-7.php Patch, Vendor Advisory
  • www.securityfocus.com http://www.securityfocus.com/bid/104022 Third Party Advisory, VDB Entry
  • access.redhat.com https://access.redhat.com/errata/RHSA-2019:2519
  • bugs.php.net https://bugs.php.net/bug.php?id=75605 Issue Tracking, Patch, Vendor Advisory
  • lists.debian.org https://lists.debian.org/debian-lts-announce/2018/05/msg00004.html Mailing List, Third Party Advisory
  • lists.debian.org https://lists.debian.org/debian-lts-announce/2018/06/msg00005.html Mailing List, Third Party Advisory
  • security.gentoo.org https://security.gentoo.org/glsa/201812-01 Third Party Advisory
  • security.netapp.com https://security.netapp.com/advisory/ntap-20180607-0003/ Third Party Advisory
  • usn.ubuntu.com https://usn.ubuntu.com/3646-1/ Third Party Advisory
  • usn.ubuntu.com https://usn.ubuntu.com/3646-2/ Third Party Advisory
  • www.debian.org https://www.debian.org/security/2018/dsa-4240 Third Party Advisory
  • www.tenable.com https://www.tenable.com/security/tns-2018-12 Third Party Advisory
  • nvd.nist.gov Official NVD record