Vulnerability Details CVE-2019-6256
A Denial of Service issue was discovered in the LIVE555 Streaming Media libraries as used in Live555 Media Server 0.93. It can cause an RTSPServer crash in handleHTTPCmd_TunnelingPOST, when RTSP-over-HTTP tunneling is supported, via x-sessioncookie HTTP headers in a GET request and a POST request within the same TCP session. This occurs because of a call to an incorrect virtual function pointer in the readSocket function in GroupsockHelper.cpp.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.006
EPSS Ranking 68.0%
CVSS Severity
CVSS v3 Score 9.8
CVSS v2 Score 7.5
References
- https://github.com/rgaufman/live555/issues/19
- https://lists.debian.org/debian-lts-announce/2019/02/msg00037.html
- https://seclists.org/bugtraq/2019/Mar/22
- https://security.gentoo.org/glsa/202005-06
- https://www.debian.org/security/2019/dsa-4408
- https://github.com/rgaufman/live555/issues/19
- https://lists.debian.org/debian-lts-announce/2019/02/msg00037.html
- https://seclists.org/bugtraq/2019/Mar/22
- https://security.gentoo.org/glsa/202005-06
- https://www.debian.org/security/2019/dsa-4408
Products affected by CVE-2019-6256
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cpe:2.3:a:live555:live555_media_server:0.93
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cpe:2.3:o:debian:debian_linux:8.0
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cpe:2.3:o:debian:debian_linux:9.0