In PHP versions 7.3.x below 7.3.27, 7.4.x below 7.4.15 and 8.0.x below 8.0.2, when using SOAP extension to connect to a SOAP server, a malicious SOAP server could return malformed XML data as a response that would cause PHP to access a null pointer and thus cause a crash.
A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Php | Php | 7.3.0 (including) | 7.3.27 (excluding) |
| Php | Php | 7.4.0 (including) | 7.4.15 (excluding) |
| Php | Php | 8.0.0 (including) | 8.0.2 (excluding) |
| Red Hat Enterprise Linux 8 | RedHat | php:7.4-8050020210526053050.3e6e7e84 | * |
| Red Hat Software Collections for Red Hat Enterprise Linux 7 | RedHat | rh-php73-php-0:7.3.29-1.el7 | * |
| Red Hat Software Collections for Red Hat Enterprise Linux 7.7 EUS | RedHat | rh-php73-php-0:7.3.29-1.el7 | * |
| Php5 | Ubuntu | precise/esm | * |
| Php5 | Ubuntu | trusty | * |
| Php5 | Ubuntu | trusty/esm | * |
| Php7.0 | Ubuntu | esm-infra/xenial | * |
| Php7.0 | Ubuntu | xenial | * |
| Php7.2 | Ubuntu | bionic | * |
| Php7.4 | Ubuntu | focal | * |
| Php7.4 | Ubuntu | groovy | * |
| Php7.4 | Ubuntu | upstream | * |
| Php8.0 | Ubuntu | upstream | * |