Published: 14/01/2019 Updated: 24/08/2020

CVSS v2 Base Score: 7.5 | Impact Score: 6.4 | Exploitability Score: 10

CVSS v3 Base Score: 9.8 | Impact Score: 5.9 | Exploitability Score: 3.9

VMScore: 668

Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

A Denial of Service issue exists 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.

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live555 live555 media server 0.93
debian debian linux 8.0
debian debian linux 9.0

Debian Bug report logs - #919529 CVE-2019-6256 Package: src:liblivemedia; Maintainer for src:liblivemedia is Debian Multimedia Maintainers <debian-multimedia@listsdebianorg>; Reported by: Moritz Muehlenhoff <jmm@debianorg> Date: Wed, 16 Jan 2019 22:21:02 UTC Severity: grave Tags: security, upstream Found in versi ...

Multiple security issues were discovered in liveMedia, a set of C++ libraries for multimedia streaming which could result in the execution of arbitrary code or denial of service when parsing a malformed RTSP stream For the stable distribution (stretch), these problems have been fixed in version 20161128-1+deb9u2 We recommend that you upgrade yo ...

CWE-755 https://github.com/rgaufman/live555/issues/19 https://lists.debian.org/debian-lts-announce/2019/02/msg00037.html https://www.debian.org/security/2019/dsa-4408 https://seclists.org/bugtraq/2019/Mar/22 https://security.gentoo.org/glsa/202005-06 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=919529 https://nvd.nist.gov https://www.debian.org/security/2019/dsa-4408

CVE-2019-6256

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