CVE - CVE-2016-1908

CVE-ID
CVE-2016-1908	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
The client in OpenSSH before 7.2 mishandles failed cookie generation for untrusted X11 forwarding and relies on the local X11 server for access-control decisions, which allows remote X11 clients to trigger a fallback and obtain trusted X11 forwarding privileges by leveraging configuration issues on this X11 server, as demonstrated by lack of the SECURITY extension on this X11 server.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
BID:84427 URL:http://www.securityfocus.com/bid/84427 CONFIRM:http://www.openssh.com/txt/release-7.2 CONFIRM:http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html CONFIRM:https://anongit.mindrot.org/openssh.git/commit/?id=ed4ce82dbfa8a3a3c8ea6fa0db113c71e234416c CONFIRM:https://bugzilla.redhat.com/show_bug.cgi?id=1298741 CONFIRM:https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf GENTOO:GLSA-201612-18 URL:https://security.gentoo.org/glsa/201612-18 MLIST:[debian-lts-announce] 20180910 [SECURITY] [DLA 1500-1] openssh security update URL:https://lists.debian.org/debian-lts-announce/2018/09/msg00010.html MLIST:[oss-security] 20160115 Re: Qualys Security Advisory - Roaming through the OpenSSH client: CVE-2016-0777 and CVE-2016-0778 URL:http://openwall.com/lists/oss-security/2016/01/15/13 REDHAT:RHSA-2016:0465 URL:http://rhn.redhat.com/errata/RHSA-2016-0465.html REDHAT:RHSA-2016:0741 URL:http://rhn.redhat.com/errata/RHSA-2016-0741.html SECTRACK:1034705 URL:http://www.securitytracker.com/id/1034705
Assigning CNA
Red Hat, Inc.
Date Record Created
20160115	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20160115)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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