CVE-2014-2287
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和Certified Asterisk的channels/chan_sip.c文件中存在安全漏洞。远程攻击者可发送带有畸形或无效值的Session-Expires或Min-SE头的INVITE请求利用该漏洞造成拒绝服务（Channel和文件描述符消耗）。以下版本受到影响：Asterisk Open Source
Possible ATT&CK Techniques 1 AI
T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2014-2287
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
channels/chan_sip.c in Asterisk Open Source 1.8.x before 1.8.26.1, 11.8.x before 11.8.1, and 12.1.x before 12.1.1, and Certified Asterisk 1.8.15 before 1.8.15-cert5 and 11.6 before 11.6-cert2, when chan_sip has a certain configuration, allows remote authenticated users to cause a denial of service (channel and file descriptor consumption) via an INVITE request with a (1) Session-Expires or (2) Min-SE header with a malformed or invalid value.
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
Digium Asterisk Open Source和Certified Asterisk 输入验证漏洞
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和Certified Asterisk的channels/chan_sip.c文件中存在安全漏洞。远程攻击者可发送带有畸形或无效值的Session-Expires或Min-SE头的INVITE请求利用该漏洞造成拒绝服务（Channel和文件描述符消耗）。以下版本受到影响：Asterisk Open Source
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-2014-2287
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2014-2287 (1)
Mailing List Discussions for CVE-2014-2287 (2)
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http://lists.fedoraproject.org/pipermail/package-announce/2014-March/130426.html vendor-advisory x_refsource_FEDORA
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http://lists.fedoraproject.org/pipermail/package-announce/2014-March/130400.html vendor-advisory x_refsource_FEDORA
Other References for CVE-2014-2287 (3)
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http://downloads.asterisk.org/pub/security/AST-2014-002.html x_refsource_CONFIRM
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http://downloads.asterisk.org/pub/security/AST-2014-002-1.8.diff x_refsource_MISC
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https://issues.asterisk.org/jira/browse/ASTERISK-23373 x_refsource_CONFIRM
Same Patch Batch · n/a · 2014-04-18 · 18 CVEs total
| CVE-2014-2597 | PCNetSoftware RAC Server 拒绝服务漏洞 | |
| CVE-2014-2856 | Apple Common Unix Printing System 跨站脚本漏洞 | |
| CVE-2014-2844 | F-Secure Messaging Secure Gateway 跨站脚本漏洞 | |
| CVE-2014-0150 | QEMU‘virtio_net_handle_mac’函数整数溢出漏洞 | |
| CVE-2013-7369 | 多款F-Secure产品SQL注入漏洞 | |
| CVE-2013-4290 | OpenJPEG 基于栈的缓冲区错误漏洞 | |
| CVE-2013-4289 | OpenJPEG 整数溢出漏洞 | |
| CVE-2012-6646 | F-Secure Anti-Virus/Safe Anywhere/PSB Workstation Security | |
| CVE-2012-0871 | systemd ‘session_link_x11_socket’函数本地权限提升漏洞 | |
| CVE-2013-4279 | imapsync 信息泄露漏洞 | |
| CVE-2014-2522 | Haxx CURL和Libcurl 输入验证漏洞 | |
| CVE-2014-2289 | Digium Asterisk Open Source 输入验证漏洞 | |
| CVE-2014-2288 | Digium Asterisk Open Source 输入验证漏洞 | |
| CVE-2014-2286 | Digium Asterisk Open Source和Certified Asterisk 输入验证漏洞 | |
| CVE-2014-2014 | imapsync SSL/TLS Certificate 信任管理问题漏洞 | |
| CVE-2013-7196 | PHPFox 权限许可和访问控制漏洞 | |
| CVE-2013-7195 | PHPFox 权限许可和访问控制漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2014-2287
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