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CVE-2011-2749

Quick assessment

Affected
n/a n/a
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

ISC DHCP是美国Internet Systems Consortium（ISC）公司的一套开源的动态主机配置协议服务器软件。 ISC DHCP 3.x和4.2.2之前的4.x版本，3.1-ESV-R3之前的3.1-ESV版本，4.1-ESV-R3之前的4.1-ESV版本的服务器在处理某个数据包时存在拒绝服务漏洞。远程攻击者可借助特制的BOOTP包导致拒绝服务（守护进程退出）。

AI Predicted 5.3 Difficulty: Easy EPSS 38.77% · P99

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2011-2749

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The server in ISC DHCP 3.x and 4.x before 4.2.2, 3.1-ESV before 3.1-ESV-R3, and 4.1-ESV before 4.1-ESV-R3 allows remote attackers to cause a denial of service (daemon exit) via a crafted BOOTP packet.
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
ISC DHCP拒绝服务漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ISC DHCP是美国Internet Systems Consortium（ISC）公司的一套开源的动态主机配置协议服务器软件。 ISC DHCP 3.x和4.2.2之前的4.x版本，3.1-ESV-R3之前的3.1-ESV版本，4.1-ESV-R3之前的4.1-ESV版本的服务器在处理某个数据包时存在拒绝服务漏洞。远程攻击者可借助特制的BOOTP包导致拒绝服务（守护进程退出）。
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)

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Affected Products

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

II. Public POCs for CVE-2011-2749

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III. Intelligence Information for CVE-2011-2749

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Vendor Advisories for CVE-2011-2749 (15)

Mailing List Discussions for CVE-2011-2749 (2)

Other References for CVE-2011-2749 (6)

Same Patch Batch · n/a · 2011-08-15 · 13 CVEs total

CVE-2011-0256 Apple QuickTime整数溢出漏洞
CVE-2011-0257 Apple QuickTime PICT文件整数符号错误漏洞
CVE-2011-2424 Adobe Flash Player SWF文件内存破坏漏洞
CVE-2011-2481 Apache Tomcat 安全漏洞
CVE-2011-2729 Apache Tomcat Commons Daemon 'jsvc'信息泄露漏洞
CVE-2011-2748 ISC DHCP拒绝服务漏洞
CVE-2011-3140 IBM Web Application Firewall多个应用程序输入验证漏洞
CVE-2011-0527 VMware vFabric tc Server JMX认证安全绕过漏洞
CVE-2011-0550 Symantec Endpoint Protection Manager多个跨站脚本攻击漏洞
CVE-2011-0551 Symantec Endpoint Protection Manager跨站请求伪造漏洞
CVE-2011-2907 Clusterresources Torque Server认证绕过漏洞
CVE-2011-3011 CA ARCserve D2D r15 'BaseServiceImpl.class'类权限许可和访问控制漏洞

IV. Related Vulnerabilities

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Same vendor: n/a

V. Comments for CVE-2011-2749

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