漏洞信息
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Vulnerability Title
Potential out-of-bound read/write in PJSIP
Vulnerability Description
PJSIP is a free and open source multimedia communication library written in C. PJSIP versions 2.12 and prior do not parse incoming RTCP feedback RPSI (Reference Picture Selection Indication) packet, but any app that directly uses pjmedia_rtcp_fb_parse_rpsi() will be affected. A patch is available in the `master` branch of the `pjsip/pjproject` GitHub repository. There are currently no known workarounds.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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存在缓冲区错误漏洞,该漏洞源于PJSIP 2.12 及之前版本不解析传入的 RTCP 反馈 RPSI(参考图片选择指示)数据包,但任何直接使用 pjmedia_rtcp_fb_parse_rpsi() 的应用程序都会受到影响。 pjsip/pjproject GitHub 存储库的master分支中提供了一个补丁。
CVSS Information
N/A
Vulnerability Type
N/A