CVE-2015-9253

Name
CVE-2015-9253
Description
An issue was discovered in PHP 7.3.x before 7.3.0alpha3, 7.2.x before 7.2.8, and before 7.1.20. The php-fpm master process restarts a child process in an endless loop when using program execution functions (e.g., passthru, exec, shell_exec, or system) with a non-blocking STDIN stream, causing this master process to consume 100% of the CPU, and consume disk space with a large volume of error logs, as demonstrated by an attack by a customer of a shared-hosting facility.
NVD Severity
medium
Other trackers
Mailing lists
Exploits
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
Exploit https://bugs.php.net/bug.php?id=75968
Exploit https://bugs.php.net/bug.php?id=70185
Exploit https://www.futureweb.at/security/CVE-2015-9253/
Patch https://github.com/php/php-src/commit/69dee5c732fe982c82edb17d0dbc3e79a47748d8
Exploit https://bugs.php.net/bug.php?id=73342https://github.com/php/php-src/pull/3287
Third Party Advisory https://github.com/php/php-src/blob/PHP-7.1.20/NEWS#L20-L22
Third Party Advisory https://usn.ubuntu.com/3766-1/
UBUNTU https://usn.ubuntu.com/4279-1/

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:php:php:7.3.0:alpha2:*:*:*:*:*:* php == None == 7.3.0
cpe:2.3:a:php:php:*:*:*:*:*:*:*:* php >= None < 7.1.20
cpe:2.3:a:php:php:*:*:*:*:*:*:*:* php >= 7.2.0 < 7.2.8

Vulnerable and fixed packages

Source package Branch Version Maintainer Status