Skip to main content

Mondoo Vulnerability Intelligence

Curated by Mondoo Research, enhanced with AI

Resources

Search Vulnerabilities
Trending CVEs
Browse Ecosystems
Terminology
Blog

Open Source

cnquery
cnspec

Star us on GitHub!

Company

Mondoo Platform
About
Contact

© 2026 Mondoo, Inc.

Privacy Policy Terms of Service Imprint

Vulnerability Intelligence

Vulnerability IntelligenceCVE-2017-12177

CVE-2017-12177

CRITICAL9.8

xorg-x11-server before 1

Published Jan 24, 2018

Modified 1 years ago

Details

xorg-x11-server before 1.19.5 was vulnerable to integer overflow in ProcDbeGetVisualInfo function allowing malicious X client to cause X server to crash or possibly execute arbitrary code.

References

https://bugzilla.redhat.com/show_bug.cgi?id=1509218

https://cgit.freedesktop.org/xorg/xserver/commit/?id=4ca68b878e851e2136c234f40a25008297d8d831

https://lists.debian.org/debian-lts-announce/2017/11/msg00032.html

https://security.gentoo.org/glsa/201711-05

https://www.cve.org/CVERecord?id=CVE-2017-12177

https://www.debian.org/security/2017/dsa-4000

CVSS Analysis

CVSS v3.0

9.8

Exploitability

Attack Vector

NetworkAV:N

Attack Complexity

LowAC:L

Privileges Required

NonePR:N

User Interaction

NoneUI:N

Scope

Scope

UnchangedS:U

Impact

Confidentiality

HighC:H

Integrity

HighI:H

Availability

HighA:H

9.8/CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness Type (CWE)

Other

Ecosystems

Timeline

PublishedJan 24, 2018

ModifiedSep 17, 2024

CVE-2017-12177 | Mondoo Vulnerability Intelligence