RedhatCVELIST:CVE-2017-2625CVE-2017-2625
6.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
5.8 Medium
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
5.1%
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.
CNA Affected
[
{
"product": "libXdmcp",
"vendor": "Xorg",
"versions": [
{
"status": "affected",
"version": "1.1.2"
}
]
}
]References
www.securityfocus.com/bid/96480
www.securitytracker.com/id/1037919
access.redhat.com/errata/RHSA-2017:1865
bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2625
cgit.freedesktop.org/xorg/lib/libXdmcp/commit/?id=0554324ec6bbc2071f5d1f8ad211a1643e29eb1f
lists.debian.org/debian-lts-announce/2019/11/msg00024.html
security.gentoo.org/glsa/201704-03
www.x41-dsec.de/lab/advisories/x41-2017-001-xorg/
Related
6.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
5.8 Medium
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
5.1%