VDB
CVE-2016-4555
CVE-2016-4555
PUBLISHED
CVSS 7.5 HIGH
client_side_request.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 crafted Edge Side Includes (ESI) responses.
EPSS 53.92% · 98.9th percentile
Risk Scores
CVSS 3.0
7.5
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
53.92%
98.9th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:14.04:LTS | squid3 | 0, 3.3.8-1ubuntu3, 3.3.8-1ubuntu4 |
| Ubuntu:16.04:LTS | squid3 | 0, 3.3.8-1ubuntu16, 3.5.12-1ubuntu6 |
Timeline
- May 9, 2016 CVE Published
- Feb 4, 2022 EPSS Score
- Sep 17, 2023 EPSS Score
- May 5, 2024 EPSS Score
- Mar 17, 2025 EPSS Score
- Mar 27, 2025 EPSS Score
- Mar 31, 2025 EPSS Score
- Apr 4, 2025 EPSS Score
- Apr 5, 2025 EPSS Score
- May 4, 2025 EPSS Score
- Jun 1, 2025 EPSS Score
- Jul 1, 2025 EPSS Score
References
- https://ubuntu.com/security/CVE-2016-4555 third-party-advisory
- http://www.squid-cache.org/Advisories/SQUID-2016_9.txt third-party-advisory
- https://ubuntu.com/security/notices/USN-2995-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2016-4555 third-party-advisory