漏洞信息
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Vulnerability Title
The coturn server can end in a state where it does not accept more requests with "even-port" enabled.
Vulnerability Description
Coturn is a free open source implementation of TURN and STUN Server. Prior to 4.17.0, turnports_allocate_even() in src/apps/relay/turn_ports.c marks the unused odd sibling port as TPS_TAKEN_ODD for an EVEN-PORT Allocate request with reservation bit R=0 even though no RTCP socket will release it, allowing an authenticated client to permanently exhaust the relay port pool and cause subsequent allocations to fail with STUN error 508. This issue is fixed in version 4.17.0.
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Vulnerability Type
未加控制的资源消耗(资源穷尽)
Vulnerability Title
Coturn 资源管理错误漏洞
Vulnerability Description
Coturn是Coturn组织开源的一款TURN(VoIP媒体业务NAT穿越服务器和网关)和STUN(用户数据报协议简单穿越网络地址转换器)Server的实现。 Coturn 4.17.0之前版本存在资源管理错误漏洞,该漏洞源于src/apps/relay/turn_ports.c文件中的turnports_allocate_even()函数在处理保留位R=0的EVEN-PORT Allocate请求时,将未使用的奇数兄弟端口标记为TPS_TAKEN_ODD且无RTCP socket释放,可能导致已认证客
CVSS Information
N/A
Vulnerability Type
N/A