CVE-2022-35867

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Source
https://cve.org/CVERecord?id=CVE-2022-35867
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-35867.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2022-35867
Published
2022-08-03T16:15:08.827Z
Modified
2026-03-14T11:48:39.473988Z
Severity
  • 6.7 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

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

Affected packages

Git / github.com/machyve/xhyve

Affected ranges

Type
GIT
Repo
https://github.com/machyve/xhyve
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
cd782515fff03bd4b80da60e29108f6b33476bf5
Database specific 
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "0.2.0"
        }
    ]
}

Affected versions

v0.*
v0.1.0
v0.2.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-35867.json"