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.

• CWE-755

• https://github.com/rgaufman/live555/issues/19Exploit, Third Party Advisory
• https://lists.debian.org/debian-lts-announce/2019/02/msg00037.htmlMailing List, Third Party Advisory
• https://seclists.org/bugtraq/2019/Mar/22Issue Tracking, Mailing List, Third Party Advisory
• https://security.gentoo.org/glsa/202005-06
• https://www.debian.org/security/2019/dsa-4408Third Party Advisory
• https://github.com/rgaufman/live555/issues/19Exploit, Third Party Advisory
• https://lists.debian.org/debian-lts-announce/2019/02/msg00037.htmlMailing List, Third Party Advisory
• https://seclists.org/bugtraq/2019/Mar/22Issue Tracking, Mailing List, Third Party Advisory
• https://security.gentoo.org/glsa/202005-06
• https://www.debian.org/security/2019/dsa-4408Third Party Advisory

Published

Jan 14, 2019

Last Modified

Jun 17, 2026

Status

Modified

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