Attacker Value
Unknown
CVE-2023-5367
CVE-2023-5367
(Last updated April 25, 2024) ▾
MITRE ATT&CK
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Description
A out-of-bounds write flaw was found in the xorg-x11-server. This issue occurs due to an incorrect calculation of a buffer offset when copying data stored in the heap in the XIChangeDeviceProperty function in Xi/xiproperty.c and in RRChangeOutputProperty function in randr/rrproperty.c, allowing for possible escalation of privileges or denial of service.
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CVSS V3 Severity and Metrics
Data provided by the National Vulnerability Database (NVD)
Base Score:
7.8 High
Impact Score:
5.9
Exploitability Score:
1.8
Attack Vector (AV):
Local
Attack Complexity (AC):
Low
Privileges Required (PR):
Low
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
High
Integrity (I):
High
Availability (A):
High
General Information
Vendors
- debian,
- fedoraproject,
- redhat,
- x.org
Products
- debian linux 11.0,
- debian linux 12.0,
- enterprise linux 7.0,
- enterprise linux 8.0,
- enterprise linux 9.0,
- enterprise linux desktop 7.0,
- enterprise linux for ibm z systems 7.0 s390x,
- enterprise linux for power big endian 7.0 ppc64,
- enterprise linux for power little endian 7.0 ppc64le,
- enterprise linux for scientific computing 7.0,
- enterprise linux server 7.0,
- enterprise linux workstation 7.0,
- fedora 37,
- fedora 38,
- fedora 39,
- x server,
- xwayland
References
Miscellaneous
