CVE-2016-4052

—

CVSS 3.0

8.1 high

EPSS

13%p96

Published

Apr 25, 2016 (Apr 25, 2016)

Modified

Jun 17, 2026

Description

Multiple stack-based buffer overflows in Squid 3.x before 3.5.17 and 4.x before 4.0.9 allow remote HTTP servers to cause a denial of service or execute arbitrary code via crafted Edge Side Includes (ESI) responses.

Vendors: canonical squid-cache
Products: ubuntu linux, squid
Weakness: CWE-119
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (12.9%)

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