National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2019-17624 Detail

Current Description

"" In X.Org X Server 1.20.4, there is a stack-based buffer overflow in the function XQueryKeymap. For example, by sending ct.c_char 1000 times, an attacker can cause a denial of service (application crash) or possibly have unspecified other impact. Note: It is disputed if the X.Org X Server is involved or if there is a stack overflow.

Source:  MITRE
View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score: 7.8 HIGH
Vector:  CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://packetstormsecurity.com/files/154868/X.Org-X-Server-1.20.4-Local-Stack-Overflow.html Third Party Advisory
https://www.exploit-db.com/exploits/47507 Exploit Third Party Advisory VDB Entry
https://www.x.org/releases/individual/xserver/ Release Notes Vendor Advisory

Weakness Enumeration

CWE-ID CWE Name Source
CWE-787 Out-of-bounds Write NIST  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:x:x_server:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (including)
1.20.4


Change History

2 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2019-17624
NVD Published Date:
10/16/2019
NVD Last Modified:
11/05/2019