CVE-2021-33620 MEDIUM

CVE-2021-33620

Vendor N/A
Product n/a
Published May 28, 2021
Last update August 3, 2024

CVSS base score

6.5/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality None
Integrity None

CVSS vector

CVSS:3.1/AC:L/AV:N/A:H/C:N/I:N/PR:L/S:U/UI:N

What the vulnerability does

01Description

Squid before 4.15 and 5.x before 5.0.6 allows remote servers to cause a denial of service (affecting availability to all clients) via an HTTP response. The issue trigger is a header that can be expected to exist in HTTP traffic without any malicious intent by the server.

Key dates

02Disclosure timeline

May 28, 2021 CVE published
August 3, 2024 Record updated