CVE-2013-2686
Last modified
CVE-2013-2686 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 2.13% chance of exploitation in the next 30 days.
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
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Asterisk | Open Source | 1.8.0 | — |
| Asterisk | Open Source | 1.8.1 | — |
| Asterisk | Open Source | 1.8.1.1 | — |
| Asterisk | Open Source | 1.8.1.2 | — |
| Asterisk | Open Source | 1.8.2 | — |
| Asterisk | Open Source | 1.8.2.1 | — |
| Asterisk | Open Source | 1.8.2.2 | — |
| Asterisk | Open Source | 1.8.2.3 | — |
| Asterisk | Open Source | 1.8.2.4 | — |
| Asterisk | Open Source | 1.8.3 | — |
| Asterisk | Open Source | 1.8.3.1 | — |
| Asterisk | Open Source | 1.8.3.2 | — |
| Asterisk | Open Source | 1.8.3.3 | — |
| Asterisk | Open Source | 1.8.4 | — |
| Asterisk | Open Source | 1.8.4.1 | — |
| Asterisk | Open Source | 1.8.4.2 | — |
| Asterisk | Open Source | 1.8.4.3 | — |
| Asterisk | Open Source | 1.8.4.4 | — |
| Asterisk | Open Source | 1.8.5 | Rc1 |
| Asterisk | Open Source | 1.8.5.0 | — |
| Asterisk | Open Source | 1.8.6.0 | — |
| Asterisk | Open Source | 1.8.7.0 | — |
| Asterisk | Open Source | 1.8.7.1 | — |
| Asterisk | Open Source | 1.8.7.2 | — |
| Asterisk | Open Source | 1.8.8.0 | — |
| Asterisk | Open Source | 1.8.8.1 | — |
| Asterisk | Open Source | 1.8.8.2 | — |
| Asterisk | Open Source | 1.8.9.0 | — |
| Asterisk | Open Source | 1.8.9.1 | — |
| Asterisk | Open Source | 1.8.9.2 | — |
| Asterisk | Open Source | 1.8.9.3 | — |
| Asterisk | Open Source | 1.8.10.0 | — |
| Asterisk | Open Source | 1.8.10.1 | — |
| Asterisk | Open Source | 1.8.11.0 | — |
| Asterisk | Open Source | 1.8.11.1 | — |
| Asterisk | Open Source | 1.8.12 | — |
| Asterisk | Open Source | 1.8.12.0 | Rc1 |
| Asterisk | Open Source | 1.8.12.1 | — |
| Asterisk | Open Source | 1.8.12.2 | — |
| Asterisk | Open Source | 1.8.13.0 | — |
| Asterisk | Open Source | 1.8.13.1 | — |
| Asterisk | Open Source | 1.8.14.0 | — |
| Asterisk | Open Source | 1.8.14.1 | — |
| Asterisk | Open Source | 1.8.15.0 | — |
| Asterisk | Open Source | 1.8.15.1 | — |
| Asterisk | Open Source | 1.8.16.0 | — |
| Asterisk | Open Source | 1.8.17.0 | — |
| Asterisk | Open Source | 1.8.18.0 | — |
| Asterisk | Open Source | 1.8.18.1 | — |
| Asterisk | Open Source | 1.8.19.0 | — |
Showing 50 of 105 affected configurations. See NVD for the full list.
References
- http://downloads.asterisk.org/pub/security/AST-2013-002.htmlVendor Advisory
- http://downloads.asterisk.org/pub/security/AST-2013-002.htmlVendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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