Description

ext/session/session.c in PHP before 5.5.38, 5.6.x before 5.6.24, and 7.x before 7.0.9 does not properly maintain a certain hash data structure, which allows remote attackers to cause a denial of service (use-after-free) or possibly have unspecified other impact via vectors related to session deserialization.

Remediation

References

CVE-2016-6290

Related Vulnerabilities

MySQL CVE-2021-35625 Vulnerability (CVE-2021-35625)

WordPress Plugin Featured Content 'param' Parameter Cross-Site Scripting (0.0.1)

WordPress Plugin WP Upload Restriction Multiple Vulnerabilities (2.2.3)

TYPO3 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2011-4630)

Joomla! Core 1.5.12 Arbitrary File Upload (1.5.12)

Severity

Critical

Classification

CVE-2016-6290 CWE-416 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Tags

Missing Update Known Vulnerabilities