CVE-2018-19333

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Source

https://cve.org/CVERecord?id=CVE-2018-19333

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-19333.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2018-19333

Published

2018-11-17T17:29:00.227Z

Modified

2026-07-08T05:57:03.359012931Z

Severity

9.8 (Critical) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator

Summary

[none]

Details

pkg/sentry/kernel/shm/shm.go in Google gVisor before 2018-11-01 allows attackers to overwrite memory locations in processes running as root (but not escape the sandbox) via vectors involving IPC_RMID shmctl calls, because reference counting is mishandled.

Database specific

{
    "unresolved_ranges": [
        {
            "source": "CPE_RANGE",
            "cpes": [
                "cpe:2.3:a:google:gvisor:*:*:*:*:*:*:*:*"
            ],
            "vendor_product": "google:gvisor",
            "extracted_events": [
                {
                    "fixed": "2018-11-01"
                }
            ]
        },
        {
            "source": "DESCRIPTION",
            "extracted_events": [
                {
                    "fixed": "2018-11-01"
                }
            ]
        }
    ]
}

References

Affected packages

Git / github.com/google/gvisor

Affected ranges

Type

GIT

Repo

https://github.com/google/gvisor

Events

Introduced

Fixed

0e277a39c8b6f905e289b75e8ad0594e6b3562ca

Database specific

{
    "source": "REFERENCES"
}

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-19333.json"