CVE-2011-2529: CVE-2011-2529

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I. Basic Information for CVE-2011-2529

Vulnerability Information

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Vulnerability Title

N/A

Source: NVD (National Vulnerability Database)

Vulnerability Description

chan_sip.c in the SIP channel driver in Asterisk Open Source 1.6.x before 1.6.2.18.1 and 1.8.x before 1.8.4.3 does not properly handle '\0' characters in SIP packets, which allows remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via a crafted packet.

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 SIP信道驱动程序chan_sip.c内存破坏漏洞

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 1.6.2.18.1之前的1.6.x版本，及1.8.4.3之前的1.8.x版本的SIP信道驱动程序中的chan_sip.c不能正确处理SIP包中的'\0'字符。远程攻击者可借助特制包导致拒绝服务（内存破坏）或者可能引起其他未明影响。

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-2011-2529

#	POC Description	Source Link	Shenlong Link

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III. Intelligence Information for CVE-2011-2529

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http://downloads.asterisk.org/pub/security/AST-2011-008.diffx_refsource_CONFIRM
http://downloads.asterisk.org/pub/security/AST-2011-008.htmlx_refsource_CONFIRM
http://secunia.com/advisories/45048third-party-advisoryx_refsource_SECUNIA
http://secunia.com/advisories/45201third-party-advisoryx_refsource_SECUNIA
http://www.osvdb.org/73307vdb-entryx_refsource_OSVDB
http://www.securityfocus.com/bid/48431vdb-entryx_refsource_BID
http://secunia.com/advisories/45239third-party-advisoryx_refsource_SECUNIA
http://securitytracker.com/id?1025706vdb-entryx_refsource_SECTRACK
http://www.debian.org/security/2011/dsa-2276vendor-advisoryx_refsource_DEBIAN
http://lists.fedoraproject.org/pipermail/package-announce/2011-July/062628.htmlvendor-advisoryx_refsource_FEDORA
https://exchange.xforce.ibmcloud.com/vulnerabilities/68203vdb-entryx_refsource_XF
https://nvd.nist.gov/vuln/detail/CVE-2011-2529

IV. Related Vulnerabilities

Same product: n/a

Same vendor: n/a

V. Comments for CVE-2011-2529

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I. Basic Information for CVE-2011-2529

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-2011-2529

III. Intelligence Information for CVE-2011-2529

IV. Related Vulnerabilities

V. Comments for CVE-2011-2529

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