ALPINE-CVE-2018-10545

Source
https://security.alpinelinux.org/vuln/CVE-2018-10545
Import Source
https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2018-10545.json
JSON Data
https://api.osv.dev/v1/vulns/ALPINE-CVE-2018-10545
Upstream
Published
2018-04-29T21:29:00Z
Modified
2026-11-03T06:30:36Z
Severity
  • 4.7 (Medium) CVSS_V3 - CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
Summary
[none]
Details

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

Affected packages

Alpine:v3.7 / php7

Package

Name
php7
Purl
pkg:apk/alpine/php7?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
7.1.17-r0

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2018-10545.json"