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TalosCVELIST:CVE-2016-8733

HistoryDec 14, 2016 - 5:00 p.m.

CVE-2016-8733

2016-12-1417:00:00

talos

www.cve.org

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8.4

Confidence

High

EPSS

0.001

Percentile

25.6%

JSON

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.

CNA Affected

[
  {
    "product": "SmartOS",
    "vendor": "Joyent",
    "versions": [
      {
        "status": "affected",
        "version": "OS 20161110T013148Z"
      }
    ]
  }
]

References

www.securityfocus.com/bid/94920

www.talosintelligence.com/reports/TALOS-2016-0248/

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8.4

Confidence

High

EPSS

0.001

Percentile

25.6%

JSON

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