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CVE-2013-2686

Quick assessment

Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Digium Asterisk是美国Digium公司的一套开源的电话交换机（PBX）系统软件。该软件支持语音信箱、多方语音会议、交互式语音应答(IVR)等。 Asterisk Open Source 1.8.20.2之前的1.8.x版本，10.12.2之前的10.x版本，11.2.2之前的11.x版本；Certified Asterisk 1.8.15-cert2之前的1.8.15版本；Asterisk Digiumphones 10.12.2-digiumphones之前的10.x-digiumphon

AI Predicted 7.5 Difficulty: Easy EPSS 2.13% · P81

Possible ATT&CK Techniques 1 AI

T1027 · Obfuscated Files or Information
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I. Basic Information for CVE-2013-2686

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Asterisk 'Content-Length'标头缓冲区溢出漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Digium Asterisk是美国Digium公司的一套开源的电话交换机（PBX）系统软件。该软件支持语音信箱、多方语音会议、交互式语音应答(IVR)等。 Asterisk Open Source 1.8.20.2之前的1.8.x版本，10.12.2之前的10.x版本，11.2.2之前的11.x版本；Certified Asterisk 1.8.15-cert2之前的1.8.15版本；Asterisk Digiumphones 10.12.2-digiumphones之前的10.x-digiumphon
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
- n/a n/a -

II. Public POCs for CVE-2013-2686

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III. Intelligence Information for CVE-2013-2686

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Other References for CVE-2013-2686 (3)

Same Patch Batch · n/a · 2013-03-29 · 21 CVEs total

CVE-2013-0512 多款IBM产品栈缓冲区溢出漏洞
CVE-2013-2301 Android OMRON OpenWnn应用程序权限许可和访问控制漏洞
CVE-2013-1299 Microsoft Windows Modern Mail 未明欺骗漏洞
CVE-2013-1085 Novell Messenger/Groupwise Messenger Client 未明缓冲区溢出漏洞
CVE-2013-1083 Novell IDM Roles Based Provisioning Module 未明安全漏洞
CVE-2013-1082 Novell ZENworks Mobile Management 目录遍历漏洞
CVE-2013-1080 Novell ZENworks Configuration Management Control Center 任意文件上传漏洞
CVE-2013-1079 Novell ZENWorks AdminStudio ISProxy ‘ISProxy.dll’Activex目录遍历漏洞
CVE-2013-0532 多款IBM产品跨站请求伪造漏洞
CVE-2013-0513 多款IBM产品设计错误漏洞
CVE-2013-0659 Siemens CP 1616/CP 1604模块访问安全绕过漏洞
CVE-2013-0511 IBM Rational AppScan Enterprise 多个SQL注入漏洞
CVE-2013-0510 IBM Rational AppScan Enterprise 权限许可和访问控制漏洞
CVE-2013-0474 多款IBM产品信息泄露漏洞
CVE-2013-0473 多款IBM产品跨站脚本漏洞
CVE-2013-0452 IBM Tivoli Endpoint Manager for Software Use Analysis 跨站请求伪造漏洞
CVE-2012-6534 Novell Sentinel Log Manager 权限许可和访问控制漏洞
CVE-2013-0130 Core FTP 多个缓冲区溢出漏洞
CVE-2013-2685 Asterisk 基于栈的缓冲区溢出漏洞
CVE-2013-2264 Asterisk SIP信道驱动器信息泄露漏洞

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2013-2686

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