This vulnerability allows local attackers to escalate privileges on affected installations of xhyve. An attacker must first obtain the ability to execute high-privileged code on the target guest system in order to exploit this vulnerability. The specific flaw exists within the e1000 virtual device. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a stack-based buffer. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of the hypervisor. Was ZDI-CAN-15056.
References
Link | Resource |
---|---|
https://www.zerodayinitiative.com/advisories/ZDI-22-949/ | Third Party Advisory VDB Entry |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: zdi
Published: 2022-08-03T15:22:14
Updated: 2022-08-03T15:22:14
Reserved: 2022-07-14T00:00:00
Link: CVE-2022-35867
JSON object: View
NVD Information
Status : Analyzed
Published: 2022-08-03T16:15:08.827
Modified: 2022-08-09T17:09:45.950
Link: CVE-2022-35867
JSON object: View
Redhat Information
No data.
CWE