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FreeBSD: VID-6A7C2AB0-00DD-11EA-83CE-705A0F828759 (CVE-2019-11043): php -- env_path_info underflow in fpm_main.c can lead to RCE

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FreeBSD: VID-6A7C2AB0-00DD-11EA-83CE-705A0F828759 (CVE-2019-11043): php -- env_path_info underflow in fpm_main.c can lead to RCE

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Published
10/24/2019
Created
11/09/2019
Added
11/07/2019
Modified
05/03/2022

Description

In PHP versions 7.1.x below 7.1.33, 7.2.x below 7.2.24 and 7.3.x below 7.3.11 in certain configurations of FPM setup it is possible to cause FPM module to write past allocated buffers into the space reserved for FCGI protocol data, thus opening the possibility of remote code execution.

Solution(s)

  • freebsd-upgrade-package-php71
  • freebsd-upgrade-package-php72
  • freebsd-upgrade-package-php73
  • freebsd-upgrade-package-php74

References

  • USN-4166-1
  • USN-4166-2
  • CVE-2019-11043

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