VDB
CVE-2016-3948
CVE-2016-3948
PUBLISHED
CVSS 7.5 HIGH
Squid 3.x before 3.5.16 and 4.x before 4.0.8 improperly perform bounds checking, which allows remote attackers to cause a denial of service via a crafted HTTP response, related to Vary headers.
EPSS 35.26% · 98.4th 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
35.26%
98.4th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:16.04:LTS | squid3 | 0, 3.3.8-1ubuntu16, 3.3.8-1ubuntu17 |
Timeline
- Apr 4, 2016 CVE Published
- Feb 4, 2022 EPSS Score
- Apr 20, 2023 EPSS Score
- Mar 17, 2025 EPSS Score
- Mar 19, 2025 EPSS Score
- Mar 21, 2025 EPSS Score
- Mar 25, 2025 EPSS Score
- Mar 29, 2025 EPSS Score
- Mar 30, 2025 EPSS Score
- Apr 16, 2025 EPSS Score
- Apr 20, 2025 EPSS Score
- May 4, 2025 EPSS Score
References
- https://ubuntu.com/security/CVE-2016-3948 third-party-advisory
- http://www.squid-cache.org/Advisories/SQUID-2016_4.txt third-party-advisory
- https://ubuntu.com/security/notices/USN-3557-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2016-3948 third-party-advisory