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CVE-2011-2943

EPSS 3.96% · P88
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I. Basic Information for CVE-2011-2943

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
The irc_msg_who function in msgs.c in the IRC protocol plugin in libpurple 2.8.0 through 2.9.0 in Pidgin before 2.10.0 does not properly validate characters in nicknames, which allows user-assisted remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted nickname that is not properly handled in a WHO response.
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
Pidgin libpurple IRC协议插件msgs.c irc_msg_who函数资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Pidgin是一款跨平台的实时通信客户端，它支持多个常用的实时通信协议，用户可用同一个软件登录不同的实时通信服务。 Pidgin 2.10.0之前版本的libpurple 2.8.0至2.9.0版本的IRC协议插件中的msgs.c中的irc_msg_who函数不能正确验证别名中的字符。用户辅助的远程攻击者可借助没有在WHO响应中得到正确处理的特制别名导致拒绝服务（空指针解引用和应用程序崩溃）。
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

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II. Public POCs for CVE-2011-2943

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III. Intelligence Information for CVE-2011-2943

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Same Patch Batch · n/a · 2011-08-29 · 37 CVEs total

CVE-2011-2823Google Chrome线框处理释放后使用漏洞
CVE-2011-2562Cisco Unified Communications Manager SIP INVITE消息拒绝服务漏洞
CVE-2011-2563Cisco Intercompany Media Engine SAF报文处理拒绝服务漏洞
CVE-2011-2564Cisco Intercompany Media Engine SAF报文处理拒绝服务漏洞
CVE-2011-2712Apache Wicket跨站脚本攻击漏洞
CVE-2011-2746Open Ticket Request System AdminPackageManager.pm文件泄露漏洞
CVE-2011-2806Google Chrome顶点处理缓冲区错误漏洞
CVE-2011-2821Google Chrome libxml2双重释放漏洞
CVE-2011-2822Google Chrome URL解析混淆输入验证漏洞
CVE-2011-2561Cisco Unified Communications Manager MTP配置拒绝服务漏洞
CVE-2011-2824Google Chrome计数节点释放后使用漏洞
CVE-2011-2825Google Chrome释放后使用漏洞
CVE-2011-2826Google Chrome权限许可和访问控制问题漏洞
CVE-2011-2827Google Chrome文本搜索释放后使用漏洞
CVE-2011-2828Google Chrome V8缓冲区错误漏洞
CVE-2011-2829Google Chrome统一数组整数溢出漏洞
CVE-2011-2839Google Chrome PDF实现'memset()'拒绝服务漏洞
CVE-2011-3192Apache HTTP Server拒绝服务漏洞
CVE-2011-2932Ruby on Rails activesupport/lib/active_support/core_ext/string/output_safety.rb跨站脚本攻击漏洞
CVE-2011-1781SystemTap 'translate()'函数零除错误拒绝服务漏洞

Showing top 20 of 37 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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Same vendor: n/a

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