CVE-2013-2686 Details
Description
main/http.c in the HTTP server in Asterisk Open Source 1.8.x before 1.8.20.2, 10.x before 10.12.2, and 11.x before 11.2.2; Certified Asterisk 1.8.15 before 1.8.15-cert2; and Asterisk Digiumphones 10.x-digiumphones before 10.12.2-digiumphones does not properly restrict Content-Length values, which allows remote attackers to conduct stack-consumption attacks and cause a denial of service (daemon crash) via a crafted HTTP POST request. NOTE: this vulnerability exists because of an incorrect fix for CVE-2012-5976.
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 |
|---|---|---|
| CWE-119 | Improper Restriction of Operations within the Bounds of a Memory Buffer | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| asterisk open source | 1.8.0 1.8.0 beta1 1.8.0 beta2 1.8.0 beta3 1.8.0 beta4 1.8.0 beta5 1.8.0 rc2 1.8.0 rc3 1.8.0 rc4 1.8.0 rc5 1.8.1 1.8.1 rc1 1.8.1.1 1.8.1.2 1.8.2 1.8.2 rc1 1.8.2.1 1.8.2.2 1.8.2.3 1.8.2.4 1.8.3 1.8.3 rc1 1.8.3 rc2 1.8.3 rc3 1.8.3.1 1.8.3.2 1.8.3.3 1.8.4 1.8.4 rc1 1.8.4 rc2 1.8.4 rc3 1.8.4.1 1.8.4.2 1.8.4.3 1.8.4.4 1.8.5 rc1 1.8.5.0 1.8.6.0 1.8.6.0 rc1 1.8.6.0 rc2 1.8.6.0 rc3 1.8.7.0 1.8.7.0 rc1 1.8.7.0 rc2 1.8.7.1 1.8.7.2 1.8.8.0 1.8.8.0 rc1 1.8.8.0 rc2 1.8.8.0 rc3 1.8.8.0 rc4 1.8.8.0 rc5 1.8.8.1 1.8.8.2 1.8.9.0 1.8.9.0 rc1 1.8.9.0 rc2 1.8.9.0 rc3 1.8.9.1 1.8.9.2 1.8.9.3 1.8.10.0 1.8.10.0 rc1 1.8.10.0 rc2 1.8.10.0 rc3 1.8.10.0 rc4 1.8.10.1 1.8.11.0 1.8.11.0 rc2 1.8.11.0 rc3 1.8.11.1 1.8.12 1.8.12.0 rc1 1.8.12.0 rc2 1.8.12.0 rc3 1.8.12.1 1.8.12.2 1.8.13.0 1.8.13.0 rc1 1.8.13.0 rc2 1.8.13.1 1.8.14.0 1.8.14.0 rc1 1.8.14.0 rc2 1.8.14.1 1.8.15.0 1.8.15.0 rc1 1.8.15.1 1.8.16.0 1.8.16.0 rc1 1.8.16.0 rc2 1.8.17.0 1.8.17.0 rc1 1.8.17.0 rc2 1.8.17.0 rc3 1.8.18.0 1.8.18.0 rc1 1.8.18.1 1.8.19.0 1.8.19.0 rc1 1.8.19.0 rc3 1.8.19.1 1.8.20.0 1.8.20.0 rc1 1.8.20.0 rc2 1.8.20.1 10.0.0 10.0.0 beta1 10.0.0 beta2 10.0.0 rc1 10.0.0 rc2 10.0.0 rc3 10.0.1 10.1.0 10.1.0 rc1 10.1.0 rc2 10.1.1 10.1.2 10.1.3 10.2.0 10.2.0 rc1 10.2.0 rc2 10.2.0 rc3 10.2.0 rc4 10.2.1 10.3.0 10.3.0 rc2 10.3.0 rc3 10.3.1 10.4.0 10.4.0 rc1 10.4.0 rc2 10.4.0 rc3 10.4.1 10.4.2 10.5.0 10.5.0 rc1 10.5.0 rc2 10.5.1 10.5.2 10.6.0 10.6.0 rc1 10.6.0 rc2 10.6.1 10.7.0 10.7.0 rc1 10.7.1 10.8.0 10.8.0 rc1 10.8.0 rc2 10.9.0 10.9.0 rc1 10.9.0 rc2 10.9.0 rc3 10.10.0 10.10.0 rc1 10.10.0 rc2 10.10.1 10.11.0 10.11.0 rc1 10.11.0 rc3 10.11.1 10.12.0 10.12.0 rc1 10.12.0 rc2 10.12.1 11.0.0 11.0.0 beta1 11.0.0 beta2 11.0.0 rc1 11.0.0 rc2 11.0.1 11.0.2 11.1.0 11.1.0 rc1 11.1.0 rc3 11.1.1 11.1.2 11.2.0 11.2.0 rc1 11.2.0 rc2 11.2.1 |
CPE
Remediation
| |
| asterisk certified asterisk | 1.8.15 cert1 1.8.15.0 1.8.15.0 rc1 |
CPE
Remediation
| |
| asterisk digiumphones | 10.0.0 10.0.0 beta1 10.0.0 beta2 10.0.0 rc1 10.0.0 rc2 10.0.0 rc3 10.1.0 10.1.0 rc1 10.1.0 rc2 10.2.0 10.2.0 rc1 10.2.0 rc2 10.2.0 rc3 10.2.0 rc4 10.3.0 10.3.0 rc2 10.3.0 rc3 10.4.0 10.4.0 rc1 10.4.0 rc2 10.4.0 rc3 10.5.0 10.5.0 rc1 10.5.0 rc2 10.6.0 10.6.0 rc1 10.6.0 rc2 10.7.0 10.7.0 rc1 10.8.0 10.8.0 rc1 10.8.0 rc2 10.9.0 rc1 10.10.0 10.10.0 rc1 10.10.0 rc2 10.11.0 10.11.0 rc1 10.11.0 rc2 10.11.0 rc3 10.12.0 10.12.0 rc1 10.12.0 rc2 10.12.1 |
CPE
Remediation
| |
Change History
5 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 16, 2026 | CVE Modified | [email protected] |
| Apr 29, 2026 | Status Change | [email protected] |
| Nov 21, 2024 | CVE Modified | CVE |
| May 14, 2024 | CVE Modified | [email protected] |
| Apr 1, 2013 | Initial Analysis | [email protected] |