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Status published
Medium
CVE-2020-0543
Incomplete cleanup from specific special register read operations in some...
Vulnerability Description
Incomplete cleanup from specific special register read operations in some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
THREAT MONITOR
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Credits & Attribution
No credits recorded in the NVD database.
References
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00320.html
- https://usn.ubuntu.com/4385-1/
- https://usn.ubuntu.com/4388-1/
- http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00025.html
- https://usn.ubuntu.com/4392-1/
- https://usn.ubuntu.com/4393-1/
- https://usn.ubuntu.com/4389-1/
- https://usn.ubuntu.com/4387-1/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NQZMOSHLTBBIECENNXA6M7DN5FEED4KI/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/T5OUM24ZC43G4IDT3JUCIHJTSDXJSK6Y/
- https://usn.ubuntu.com/4390-1/
- https://usn.ubuntu.com/4391-1/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DT2VKDMQ3I37NBNJ256A2EXR7OJHXXKZ/
- http://www.openwall.com/lists/oss-security/2020/07/14/5
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00024.html
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00031.html
- https://cert-portal.siemens.com/productcert/pdf/ssa-534763.pdf
- https://kc.mcafee.com/corporate/index?page=content&id=SB10318
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GRFC7UAPKAFFH5WX3AMDUBVHLKYQA2NZ/
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Affected Vendor
Affected Software
Intel(R) Processors
Vulnerable Versions:
See provided reference
Timeline
Official Publish:
June 15th, 2020
Last Modified:
August 4th, 2024
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.