漏洞信息
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Vulnerability Title
Prevent out-of-bounds read in PJSIP
Vulnerability Description
PJSIP is a free and open source multimedia communication library. In version 2.11.1 and prior, if incoming RTCP XR message contain block, the data field is not checked against the received packet size, potentially resulting in an out-of-bound read access. This affects all users that use PJMEDIA and RTCP XR. A malicious actor can send a RTCP XR message with an invalid packet size.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L
Vulnerability Type
跨界内存读
Vulnerability Title
PJSIP 缓冲区错误漏洞
Vulnerability Description
PJSIP是一个免费和开源的多媒体通信库，用C语言编写，实现基于标准的协议，如SIP, SDP, RTP, STUN, TURN，和ICE。 PJSIP 2.11.1及之前版本存在缓冲区错误漏洞，该漏洞源于如果传入RTCP XR消息包含块，则不会根据接收到的数据包大小检查数据字段，可能导致越界读取访问。
CVSS Information
N/A
Vulnerability Type
N/A