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CVE-2016-4556 Details
Description
Double free vulnerability in Esi.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 a crafted Edge Side Includes (ESI) response.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
No SSVC data is available for this CVE.
References to Advisories, Solutions, and Tools
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Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| NVD-CWE-Other | Weakness Not in a Standard CWE Category | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| squid-cache squid | 3.0 3.1 3.1.0.1 3.1.0.2 3.1.0.3 3.1.0.4 3.1.0.5 3.1.0.6 3.1.0.7 3.1.0.8 3.1.0.9 3.1.0.10 3.1.0.11 3.1.0.12 3.1.0.13 3.1.0.14 3.1.0.15 3.1.0.16 3.1.0.17 3.1.0.18 3.1.1 3.1.2 3.1.3 3.1.4 3.1.5 3.1.5.1 3.1.6 3.1.7 3.1.8 3.1.9 3.1.10 3.1.11 3.1.12 3.1.12.1 3.1.12.2 3.1.12.3 3.1.13 3.1.14 3.1.15 3.1.16 3.1.17 3.1.18 3.1.19 3.1.20 3.1.21 3.1.22 3.2.0.1 3.2.0.2 3.2.0.3 3.2.0.4 3.2.0.5 3.2.0.6 3.2.0.7 3.2.0.8 3.2.0.9 3.2.0.10 3.2.0.11 3.2.0.12 3.2.0.13 3.2.0.14 3.2.0.15 3.2.0.16 3.2.0.17 3.2.0.18 3.2.0.19 3.2.1 3.2.2 3.2.3 3.2.4 3.2.5 3.2.6 3.2.7 3.2.8 3.2.9 3.2.10 3.2.11 3.2.12 3.2.13 3.3.0 3.3.0.1 3.3.0.2 3.3.0.3 3.3.1 3.3.2 3.3.3 3.3.4 3.3.5 3.3.6 3.3.7 3.3.8 3.3.9 3.3.10 3.3.11 3.3.12 3.3.13 3.3.14 3.4.0.1 3.4.0.2 3.4.0.3 3.4.1 3.4.2 3.4.3 3.4.4 3.4.4.1 3.4.4.2 3.4.8 3.4.9 3.4.10 3.4.11 3.4.12 3.4.13 3.4.14 3.5.0.1 3.5.0.2 3.5.0.3 3.5.0.4 3.5.1 3.5.2 3.5.3 3.5.4 3.5.5 3.5.6 3.5.7 3.5.8 3.5.9 3.5.10 3.5.11 3.5.12 3.5.13 3.5.14 3.5.15 3.5.16 3.5.17 4.0.1 4.0.2 4.0.3 4.0.4 4.0.5 4.0.6 4.0.7 4.0.8 4.0.9 |
CPE
Remediation
| |
| oracle linux | 6 7 |
CPE
Remediation
| |
| canonical ubuntu linux | 12.04 14.04 15.10 16.04 |
CPE
Remediation
| |
Change History
15 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| May 6, 2026 | Status Change | [email protected] |
| Nov 21, 2024 | CVE Modified | CVE |
| May 14, 2024 | CVE Modified | [email protected] |
| Dec 27, 2019 | CPE Deprecation Remap | [email protected] |
| Dec 27, 2019 | CPE Deprecation Remap | [email protected] |
| Nov 30, 2016 | CVE Modified | [email protected] |
| Nov 28, 2016 | CVE Modified | [email protected] |
| Oct 5, 2016 | Modified Analysis | [email protected] |
| Oct 5, 2016 | Initial Analysis | [email protected] |
| Oct 4, 2016 | CVE Modified | [email protected] |
| Jun 21, 2016 | Modified Analysis | [email protected] |
| Jun 21, 2016 | CVE Modified | [email protected] |
| May 16, 2016 | Modified Analysis | [email protected] |
| May 13, 2016 | Initial Analysis | [email protected] |