CVE-2020-14347 Detail

Current Description

A flaw was found in the way xserver memory was not properly initialized. This could leak parts of server memory to the X client. In cases where Xorg server runs with elevated privileges, this could result in possible ASLR bypass. Xorg-server before version 1.20.9 is vulnerable.

View Analysis Description

Analysis Description

A flaw was found in the way xserver memory was not properly initialized. This could leak parts of server memory to the X client. In cases where Xorg server runs with elevated privileges, this could result in possible ASLR bypass. Xorg-server before version 1.20.9 is vulnerable.

Severity

CVSS 3.x Severity and Metrics:

CVSS 2.0 Severity and Metrics:

References to Advisories, Solutions, and Tools

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Weakness Enumeration

CWE-ID CWE Name Source
CWE-665 Improper Initialization NIST  
CWE-200 Exposure of Sensitive Information to an Unauthorized Actor Red Hat, Inc.  

Change History

1 change records found show changes

Initial Analysis 8/06/2020 4:44:52 PM

Action Type Old Value New Value
Added CPE Configuration
OR
     *cpe:2.3:a:x.org:xorg-server:*:*:*:*:*:*:*:* versions up to (excluding) 1.20.9
Added CVSS V2
NIST (AV:L/AC:L/Au:N/C:P/I:N/A:N)
Added CVSS V3.1
NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Added CWE
NIST CWE-665
Changed Reference Type
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-14347 No Types Assigned
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-14347 Issue Tracking, Third Party Advisory
Changed Reference Type
https://lists.x.org/archives/xorg-announce/2020-July/003051.html No Types Assigned
https://lists.x.org/archives/xorg-announce/2020-July/003051.html Mailing List, Patch, Vendor Advisory
Changed Reference Type
https://www.openwall.com/lists/oss-security/2020/07/31/2 No Types Assigned
https://www.openwall.com/lists/oss-security/2020/07/31/2 Mailing List, Third Party Advisory

Quick Info

CVE Dictionary Entry:
CVE-2020-14347
NVD Published Date:
08/05/2020
NVD Last Modified:
08/06/2020
Source:
MITRE