Vulnerability record · CVE-2016-7398 · published 6 September 2019
CVE-2016-7398: Php ext-http vulnerability
Php · Ext Http
A type confusion vulnerability in the merge_param() function of php_http_params.c in PHP's pecl-http extension 3.1.0beta2 (PHP 7) and earlier as well as 2.6.0beta2 (PHP 5) and earlier allows attackers to crash PHP and possibly execute arbitrary code via crafted HTTP requests.
Description
A type confusion vulnerability in the merge_param() function of php_http_params.c in PHP's pecl-http extension 3.1.0beta2 (PHP 7) and earlier as well as 2.6.0beta2 (PHP 5) and earlier allows attackers to crash PHP and possibly execute arbitrary code via crafted HTTP requests.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.
References
| Link | Tags |
|---|---|
| https://bugs.php.net/bug.php?id=73055 | ExploitMailing ListVendor Advisory |
| https://bugs.php.net/bug.php?id=73055&edit=1 | ExploitVendor Advisory |
| https://github.com/m6w6/ext-http/commit/17137d4ab1ce81a2cee0fae842340a344ef3da83 | PatchThird Party Advisory |
| https://lists.debian.org/debian-lts-announce/2019/09/msg00022.html | |
| https://bugs.php.net/bug.php?id=73055 | ExploitMailing ListVendor Advisory |
| https://bugs.php.net/bug.php?id=73055&edit=1 | ExploitVendor Advisory |
| https://github.com/m6w6/ext-http/commit/17137d4ab1ce81a2cee0fae842340a344ef3da83 | PatchThird Party Advisory |
| https://lists.debian.org/debian-lts-announce/2019/09/msg00022.html |
Track CVE-2016-7398 inside VULONE
Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.
Source: NIST National Vulnerability Database (record CVE-2016-7398), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.