Description

Double free vulnerability in Esi.cc in Squid 3.x before 3.5.18 and 4.x before 4.0.10 allows remote servers to cause a denial of service (crash) via a crafted Edge Side Includes (ESI) response.

Remediation

References

CVE-2016-4556

Related Vulnerabilities

WordPress Plugin BuddyPress Security Bypass (5.1.0)

Contao Insufficient Type Distinction Vulnerability (CVE-2025-65960)

Drupal Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2021-41183)

ownCloud Improper Control of Generation of Code ('Code Injection') Vulnerability (CVE-2014-2044)

TCExam Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2020-5743)

Severity

High

Classification

CVE-2016-4556 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Tags

Missing Update Known Vulnerabilities