github - ghsa-9gx4-xhr5-rc9m

GHSA-9GX4-XHR5-RC9M

Vulnerability from github – Published: 2022-05-13 01:01 – Updated: 2025-04-12 13:07

Details

An exploitable integer overflow exists in the Joyent SmartOS 20161110T013148Z Hyprlofs file system. The vulnerability is present in the Ioctl system call with the command HYPRLOFS_ADD_ENTRIES when dealing with native file systems. An attacker can craft an input that can cause a kernel panic and potentially be leveraged into a full privilege escalation vulnerability. This vulnerability is distinct from CVE-2016-9031.

Severity ?

8.8 (High)


                  
                    CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2016-8733"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-190"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2016-12-14T17:59:00Z",
    "severity": "HIGH"
  },
  "details": "An exploitable integer overflow exists in the Joyent SmartOS 20161110T013148Z Hyprlofs file system. The vulnerability is present in the Ioctl system call with the command HYPRLOFS_ADD_ENTRIES when dealing with native file systems. An attacker can craft an input that can cause a kernel panic and potentially be leveraged into a full privilege escalation vulnerability. This vulnerability is distinct from CVE-2016-9031.",
  "id": "GHSA-9gx4-xhr5-rc9m",
  "modified": "2025-04-12T13:07:22Z",
  "published": "2022-05-13T01:01:07Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2016-8733"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/94920"
    },
    {
      "type": "WEB",
      "url": "http://www.talosintelligence.com/reports/TALOS-2016-0248"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2016-8733 (GCVE-0-2016-8733)

Vulnerability from cvelistv5 – Published: 2016-12-14 17:00 – Updated: 2024-08-06 02:27

Summary

Severity ?

7.8 (High)


                        
                          CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H

CWE

integer overflow

Assigner

talos

References

URL

Tags

	http://www.securityfocus.com/bid/94920	vdb-entryx_refsource_BID
	http://www.talosintelligence.com/reports/TALOS-20…	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	Joyent	SmartOS	Affected: OS 20161110T013148Z

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          },
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        ],
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        }
      ],
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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-9GX4-XHR5-RC9M

CVE-2016-8733 (GCVE-0-2016-8733)

Tags

Sightings

Nomenclature