Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
libpurple/protocols/irc/msgs.c in the IRC protocol plugin in libpurple in Pidgin before 2.6.2 allows remote IRC servers to cause a denial of service (NULL pointer dereference and application crash) via a TOPIC message that lacks a topic string.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Pidgin Libpurple库多个拒绝服务漏洞
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。 远程攻击者可以通过向Pidgin的libpurple库提交各种恶意会话消息导致拒绝服务。 1) XMPP协议实现中的错误可能在将恶意的表情符号处理为出错响应时导致崩溃。 2) MSN协议实现中转换硬写入消息的编码时存在错误，如果错误的使用了未初始化的变量就可能导致崩溃。 3) MSN协议插件从入站的SLP invite消息中获得某些字段，如果其中缺少某些字段协议插件就会试图引用空指针，导致崩
CVSS Information
N/A
Vulnerability Type
N/A