Veracode Vulnerability DatabaseVERACODE:26088Information Disclosure
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
2.1 Low
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:L/AC:L/Au:N/C:P/I:N/A:N
xserver is vulnerable to information disclosure. The vulnerability exists as 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.
References
lists.opensuse.org/opensuse-security-announce/2020-08/msg00066.html
lists.opensuse.org/opensuse-security-announce/2020-08/msg00075.html
bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-14347
lists.debian.org/debian-lts-announce/2020/08/msg00057.html
lists.x.org/archives/xorg-announce/2020-July/003051.html
security.gentoo.org/glsa/202012-01
usn.ubuntu.com/4488-1/
usn.ubuntu.com/4488-2/
www.debian.org/security/2020/dsa-4758
www.openwall.com/lists/oss-security/2020/07/31/2
Related
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
2.1 Low
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:L/AC:L/Au:N/C:P/I:N/A:N