github - ghsa-8vgc-x7hv-3g84

GHSA-8VGC-X7HV-3G84

Vulnerability from github – Published: 2022-05-13 01:02 – Updated: 2022-05-13 01:02

Details

pkexec, when used with --user nonpriv, allows local users to escape to the parent session via a crafted TIOCSTI ioctl call, which pushes characters to the terminal's input buffer.

Severity ?

7.8 (High)


                  
                    CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H

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  "affected": [],
  "aliases": [
    "CVE-2016-2568"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-116"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2017-02-13T18:59:00Z",
    "severity": "HIGH"
  },
  "details": "pkexec, when used with --user nonpriv, allows local users to escape to the parent session via a crafted TIOCSTI ioctl call, which pushes characters to the terminal\u0027s input buffer.",
  "id": "GHSA-8vgc-x7hv-3g84",
  "modified": "2022-05-13T01:02:15Z",
  "published": "2022-05-13T01:02:15Z",
  "references": [
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      "url": "https://nvd.nist.gov/vuln/detail/CVE-2016-2568"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/security/cve/cve-2016-2568"
    },
    {
      "type": "WEB",
      "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=816062"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1300746"
    },
    {
      "type": "WEB",
      "url": "https://ubuntu.com/security/CVE-2016-2568"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2016/02/26/3"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2016-2568 (GCVE-0-2016-2568)

Vulnerability from cvelistv5 – Published: 2017-02-13 18:00 – Updated: 2024-08-05 23:32

Summary

pkexec, when used with --user nonpriv, allows local users to escape to the parent session via a crafted TIOCSTI ioctl call, which pushes characters to the terminal's input buffer.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	http://www.openwall.com/lists/oss-security/2016/02/26/3	mailing-listx_refsource_MLIST
	https://bugzilla.redhat.com/show_bug.cgi?id=1300746	x_refsource_CONFIRM
	https://access.redhat.com/security/cve/cve-2016-2568	x_refsource_MISC
	https://ubuntu.com/security/CVE-2016-2568	x_refsource_MISC
	https://bugs.debian.org/cgi-bin/bugreport.cgi?bug…	x_refsource_MISC

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JSON

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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-8VGC-X7HV-3G84

CVE-2016-2568 (GCVE-0-2016-2568)

Tags

Sightings

Nomenclature