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CVE-2016-4052
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…
High8.1EPSS 12.9%
- Published
- Updated
- Reserved
- Assigned by
- mitre
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.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.0 | High8.1 | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 12.9% · top 3.7% of all CVEs (3 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 8.1.
Weakness
Affected products
n/a
- affected n/a
References (17)
- http://www.squid-cache.org/Advisories/SQUID-2016_6.txt (opens in a new tab)x_refsource_CONFIRMx_transferred
- GLSA-201607-01 (opens in a new tab)vendor-advisoryx_refsource_GENTOOx_transferred
- http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- http://www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- SUSE-SU-2016:1996 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- [oss-security] 20160421 CVE Request: Squid HTTP Caching Proxy multiple issues (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- USN-2995-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- RHSA-2016:1140 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- openSUSE-SU-2016:2081 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- RHSA-2016:1138 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- 91787 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- RHSA-2016:1139 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- SUSE-SU-2016:2089 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- [oss-security] 20160420 Re: CVE Request: Squid HTTP Caching Proxy multiple issues (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- 1035647 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- DSA-3625 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
- 86788 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
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[](https://trackcve.app/cve/CVE-2016-4052)Record last updated .