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.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
PHP PHP
7.1.x to < 7.1.33affected7.2.x to < 7.2.24affected7.3.x to < 7.3.11affected
References
- https://github.com/neex/phuip-fpizdam ↗
- https://bugs.php.net/bug.php?id=78599 ↗
- https://usn.ubuntu.com/4166-1/ ↗
- https://www.debian.org/security/2019/dsa-4552 ↗
- https://www.debian.org/security/2019/dsa-4553 ↗
- https://usn.ubuntu.com/4166-2/ ↗
- https://support.f5.com/csp/article/K75408500?utm_source=f5support&%3Butm_medium=RSS ↗
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/T62LF4ZWVV7OMMIZFO6IFO5QLZKK7YRD/ ↗
- https://security.netapp.com/advisory/ntap-20191031-0003/ ↗
- https://access.redhat.com/errata/RHSA-2019:3286 ↗
- https://access.redhat.com/errata/RHSA-2019:3287 ↗
- https://access.redhat.com/errata/RHSA-2019:3299 ↗
- https://access.redhat.com/errata/RHSA-2019:3300 ↗
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3W23TP6X4H7LB645FYZLUPNIRD5W3EPU/ ↗
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FSNBUSPKMLUHHOADROKNG5GDWDCRHT5M/ ↗
- http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00011.html ↗
- https://access.redhat.com/errata/RHSA-2019:3724 ↗
- https://access.redhat.com/errata/RHSA-2019:3735 ↗
- https://access.redhat.com/errata/RHSA-2019:3736 ↗
- https://www.synology.com/security/advisory/Synology_SA_19_36 ↗
- http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00014.html ↗
- https://support.apple.com/kb/HT210919 ↗
- https://seclists.org/bugtraq/2020/Jan/44 ↗
- http://seclists.org/fulldisclosure/2020/Jan/40 ↗
- https://access.redhat.com/errata/RHSA-2020:0322 ↗
- http://packetstormsecurity.com/files/156642/PHP-FPM-7.x-Remote-Code-Execution.html ↗
- https://www.tenable.com/security/tns-2021-14 ↗
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-11043 ↗