CVE-2011-1175: CVE-2011-1175

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I. Basic Information for CVE-2011-1175

Vulnerability Information

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Vulnerability Title

N/A

Source: NVD (National Vulnerability Database)

Vulnerability Description

tcptls.c in the TCP/TLS server in Asterisk Open Source 1.6.1.x before 1.6.1.23, 1.6.2.x before 1.6.2.17.1, and 1.8.x before 1.8.3.1 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) by establishing many short TCP sessions to services that use a certain TLS API.

Source: NVD (National Vulnerability Database)

CVSS Information

N/A

Source: NVD (National Vulnerability Database)

Vulnerability Type

N/A

Source: NVD (National Vulnerability Database)

Vulnerability Title

Digium Asterisk Open Source TCP/TLS服务器tcptls.c拒绝服务漏洞

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 1.6.1.23之前的1.6.1.x版本，1.6.2.17.1之前的1.6.2.x版本，及1.8.3.1之前的1.8.x版本的TCP/TLS服务器中的tcptls.c中存在漏洞。远程攻击者可以通过创建许多短TCP会话到使用TLS API的服务，导致拒绝服务（空指针解引用和守护进程崩溃）。

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-2011-1175

#	POC Description	Source Link	Shenlong Link

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III. Intelligence Information for CVE-2011-1175

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https://bugzilla.redhat.com/show_bug.cgi?id=688678x_refsource_CONFIRM
http://downloads.asterisk.org/pub/security/AST-2011-004.htmlx_refsource_CONFIRM
http://www.securityfocus.com/bid/46898vdb-entryx_refsource_BID
http://securitytracker.com/id?1025224vdb-entryx_refsource_SECTRACK
http://www.debian.org/security/2011/dsa-2225vendor-advisoryx_refsource_DEBIAN
http://www.vupen.com/english/advisories/2011/0686vdb-entryx_refsource_VUPEN
http://www.vupen.com/english/advisories/2011/0790vdb-entryx_refsource_VUPEN
http://lists.fedoraproject.org/pipermail/package-announce/2011-March/057163.htmlvendor-advisoryx_refsource_FEDORA
http://lists.fedoraproject.org/pipermail/package-announce/2011-March/056945.htmlvendor-advisoryx_refsource_FEDORA
http://lists.fedoraproject.org/pipermail/package-announce/2011-March/057156.htmlvendor-advisoryx_refsource_FEDORA
https://exchange.xforce.ibmcloud.com/vulnerabilities/66140vdb-entryx_refsource_XF
http://openwall.com/lists/oss-security/2011/03/17/5mailing-listx_refsource_MLIST
http://openwall.com/lists/oss-security/2011/03/21/12mailing-listx_refsource_MLIST
https://nvd.nist.gov/vuln/detail/CVE-2011-1175

IV. Related Vulnerabilities

Same product: n/a

Same vendor: n/a

V. Comments for CVE-2011-1175

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I. Basic Information for CVE-2011-1175

Vulnerability Information

Vulnerability Title

Vulnerability Description

CVSS Information

Vulnerability Type

Vulnerability Title

Vulnerability Description

CVSS Information

Vulnerability Type

Affected Products

II. Public POCs for CVE-2011-1175

III. Intelligence Information for CVE-2011-1175

IV. Related Vulnerabilities

V. Comments for CVE-2011-1175

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