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CVE-2016-7398

Date: September 6, 2019

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.

Language: C

Severity Score

Related Resources (8)

https://people.canonical.com/~ubuntu-security/cve/CVE-2016-7398
https://nvd.nist.gov/vuln/detail/CVE-2016-7398
https://security-tracker.debian.org/tracker/CVE-2016-7398
https://bugs.php.net/bug.php?id=73055
https://bugs.php.net/bug.php?id=73055&edit=1
https://github.com/m6w6/ext-http/commit/17137d4ab1ce81a2cee0fae842340a344ef3da83
https://lists.debian.org/debian-lts-announce/2019/09/msg00022.html
https://www.mend.io/vulnerability-database/CVE-2016-7398

Severity Score

Weakness Type (CWE)

Incorrect Type Conversion or Cast

CWE-704

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): PARTIAL
Availability (A): PARTIAL
Additional information:

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