CVE-2017-2625
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.5epss 0.5%
exploitation probability
0.5%top 56% of all CVEs
observed exploitation
nono source reports it
It was discovered that libXdmcp before 1.1.2 including used weak entropy to generate session keys. On a multi-user system using xdmcp, a local attacker could potentially use information available from the process list to brute force the key, allowing them to hijack other users' sessions.
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Affected products
Xorg · libXdmcpReferences
https://access.redhat.com/errata/RHSA-2017:1865https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2625https://cgit.freedesktop.org/xorg/lib/libXdmcp/commit/?id=0554324ec6bbc2071f5d1f8ad211a1643e29eb1fhttps://lists.debian.org/debian-lts-announce/2019/11/msg00024.htmlhttps://security.gentoo.org/glsa/201704-03https://www.x41-dsec.de/lab/advisories/x41-2017-001-xorg/http://www.securityfocus.com/bid/96480http://www.securitytracker.com/id/1037919