CVE-2017-6441 - Vulnerability Details - OpenCVE

The _zval_get_long_func_ex in Zend/zend_operators.c in PHP 7.1.2 allows attackers to cause a denial of service (NULL pointer dereference and application crash) via crafted use of "declare(ticks=" in a PHP script. NOTE: the vendor disputes the classification of this as a vulnerability, stating "Please do not request CVEs for ordinary bugs. CVEs are relevant for security issues only.

No CVSS v4.0

No CVSS v3.1

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00356.

Key SSVC decision points have not yet been added.

Vendors	Products
Php	Php

Configuration 1 [-]

cpe:2.3:a:php:php:7.1.2:*:*:*:*:*:*:*

No data.

No data.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://bugs.php.net/bug.php?id=74146
https://github.com/php/php-src/pull/2396
https://nvd.nist.gov/vuln/detail/CVE-2017-6441
https://www.cve.org/CVERecord?id=CVE-2017-6441

History

No history.

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2017-04-03T05:44:00

Updated: 2024-08-05T15:25:49.366Z

Reserved: 2017-03-02T00:00:00

Link: CVE-2017-6441

Vulnrichment

No data.

NVD

Status : Deferred

Published: 2017-04-03T05:59:00.910

Modified: 2025-04-20T01:37:25.860

Link: CVE-2017-6441

Redhat

Severity : Low

Publid Date: 2017-02-22T00:00:00Z

Links: CVE-2017-6441 - Bugzilla

OpenCVE Enrichment

No data.

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