Dell PowerEdge R640, R740, R740XD, R840, R940, R940xa, MX740c, MX840c, and T640 Server BIOS contain a heap-based buffer overflow vulnerability in systems with NVDIMM-N installed. A local malicious user with high privileges may potentially exploit this vulnerability, leading to a denial of Service, arbitrary code execution, or information disclosure in UEFI or BIOS Preboot Environment.
Metrics
Affected Vendors & Products
References
Link | Providers |
---|---|
https://www.dell.com/support/kbdoc/000187958 |
History
No history.
MITRE
Status: PUBLISHED
Assigner: dell
Published: 2021-06-14T19:10:15.341153Z
Updated: 2024-09-16T22:29:57.065Z
Reserved: 2021-01-04T00:00:00
Link: CVE-2021-21555
Vulnrichment
No data.
NVD
Status : Modified
Published: 2021-06-14T19:15:08.273
Modified: 2024-11-21T05:48:35.320
Link: CVE-2021-21555
Redhat
No data.