Description
An issue was discovered in Squid before 4.15 and 5.x before 5.0.6. Due to a buffer-management bug, it allows a denial of service. When resolving a request with the urn: scheme, the parser leaks a small amount of memory. However, there is an unspecified attack methodology that can easily trigger a large amount of memory consumption.
Remediation
References
Related Vulnerabilities
WordPress Plugin Storefront Footer Text Cross-Site Scripting (1.0.1)
Moodle Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2016-3731)
WordPress Plugin Simple add pages or posts Cross-Site Request Forgery (1.6)
Moodle Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2021-32477)