CVE-2016-7398

A type confusion vulnerability in the merge_param() function of php_ht ...

Published 6 Sep 2019Modified 17 Jun 2026CWE 704

In the Trivy database since at least 24 Oct 2026, 07:11 UTCWhen it arrived before that build is not recorded.

Severity by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Trivy's own label is CRITICAL. Rated critical by NVD.

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.

Affected packages and fixed versions

Source	Package	Fixed in
debian 11	php-pecl-http	3.1.0+2.6.0-1
debian 12	php-pecl-http	3.1.0+2.6.0-1
debian 13	php-pecl-http	3.1.0+2.6.0-1
debian 14	php-pecl-http	3.1.0+2.6.0-1
debian 8	php-pecl-http	2.0.4-1+deb8u1
echo	php-pecl-http	3.1.0+2.6.0-1

References

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Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.