CVE-2014-3660 Details
Description
parser.c in libxml2 before 2.9.2 does not properly prevent entity expansion even when entity substitution has been disabled, which allows context-dependent attackers to cause a denial of service (CPU consumption) via a crafted XML document containing a large number of nested entity references, a variant of the "billion laughs" attack.
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 CVSS 3.x data is available for this CVE.
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 |
|---|---|
| xmlsoft libxml2 | <= 2.9.1 2.0.0 2.1.0 2.1.1 2.2.0 2.2.0 beta 2.2.1 2.2.2 2.2.3 2.2.4 2.2.5 2.2.6 2.2.7 2.2.8 2.2.9 2.2.10 2.2.11 2.3.0 2.3.1 2.3.2 2.3.3 2.3.4 2.3.5 2.3.6 2.3.7 2.3.8 2.3.9 2.3.10 2.3.11 2.3.12 2.3.13 2.3.14 2.4.1 2.4.2 2.4.3 2.4.4 2.4.5 2.4.6 2.4.7 2.4.8 2.4.9 2.4.10 2.4.11 2.4.12 2.4.13 2.4.14 2.4.15 2.4.16 2.4.17 2.4.18 2.4.19 2.4.20 2.4.21 2.4.22 2.4.23 2.4.24 2.4.25 2.4.26 2.4.27 2.4.28 2.4.29 2.4.30 2.5.0 2.5.4 2.5.7 2.5.8 2.5.10 2.5.11 2.6.0 2.6.1 2.6.2 2.6.3 2.6.4 2.6.5 2.6.6 2.6.7 2.6.8 2.6.9 2.6.11 2.6.12 2.6.13 2.6.14 2.6.16 2.6.17 2.6.18 2.6.20 2.6.21 2.6.22 2.6.23 2.6.24 2.6.25 2.6.26 2.6.27 2.6.28 2.6.29 2.6.30 2.6.31 2.6.32 2.7.0 2.7.1 2.7.2 2.7.3 2.7.4 2.7.5 2.7.6 2.7.7 2.7.8 2.8.0 2.9.0 2.9.0 rc1 |
CPE
Remediation
| |
| apple mac os x | <= 10.10.4 |
CPE
Remediation
| |
| canonical ubuntu linux | 10.04 12.04 14.04 |
CPE
Remediation
| |
| debian debian linux | 7.0 |
CPE
Remediation
| |
| redhat enterprise linux | 5.0 |
CPE
Remediation
| |
Change History
17 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 8, 2016 | CVE Modified | [email protected] |
| Dec 7, 2016 | CVE Modified | [email protected] |
| Oct 26, 2016 | CVE Modified | [email protected] |
| Sep 9, 2016 | CVE Modified | [email protected] |
| May 6, 2016 | Modified Analysis | [email protected] |
| Mar 30, 2016 | Modified Analysis | [email protected] |
| Aug 18, 2015 | CVE Modified | [email protected] |
| Mar 24, 2015 | CVE Modified | [email protected] |
| Jan 3, 2015 | Modified Analysis | [email protected] |
| Dec 24, 2014 | CVE Modified | [email protected] |
| Dec 3, 2014 | CVE Modified | [email protected] |
| Nov 14, 2014 | CVE Modified | [email protected] |
| Nov 5, 2014 | Initial Analysis | [email protected] |