CVE-2019-6256

CVSS V2 High 7.5 CVSS V3 Critical 9.8
Description
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.
Overview
  • CVE ID
  • CVE-2019-6256
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Modified
  • Published Version
  • 2019-01-14T08:29:00
  • Last Modified Date
  • 2020-08-24T17:37:01
Weakness Enumerations
CWE URL
CWE-755 http://cwe.mitre.org/data/definitions/755.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:live555:live555_media_server:0.93:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:P/I:P/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 7.5
  • Severity
  • HIGH
  • Exploitability Score
  • 10
  • Impact Score
  • 6.4
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 9.8
  • Base Severity
  • CRITICAL
  • Exploitability Score
  • 3.9
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://github.com/rgaufman/live555/issues/19 Exploit Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/02/msg00037.html Mailing List Third Party Advisory
https://www.debian.org/security/2019/dsa-4408 Third Party Advisory
https://seclists.org/bugtraq/2019/Mar/22 Issue Tracking Mailing List Third Party Advisory
https://security.gentoo.org/glsa/202005-06
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2019-6256
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-6256
History
Created Old Value New Value Data Type Notes
2022-05-10 17:16:49 Added to TrackCVE
2022-12-03 16:22:24 2019-01-14T08:29Z 2019-01-14T08:29:00 CVE Published Date updated
2022-12-03 16:22:24 2020-08-24T17:37:01 CVE Modified Date updated
2022-12-03 16:22:24 Modified Vulnerability Status updated