github - ghsa-2f8v-v7q3-8gqv

GHSA-2F8V-V7Q3-8GQV

Vulnerability from github – Published: 2022-05-13 01:53 – Updated: 2022-05-13 01:53

Details

The CUPS AppArmor profile incorrectly confined the dnssd backend due to use of hard links. A local attacker could possibly use this issue to escape confinement. This flaw affects versions prior to 2.2.7-1ubuntu2.1 in Ubuntu 18.04 LTS, prior to 2.2.4-7ubuntu3.1 in Ubuntu 17.10, prior to 2.1.3-4ubuntu0.5 in Ubuntu 16.04 LTS, and prior to 1.7.2-0ubuntu1.10 in Ubuntu 14.04 LTS.

Severity ?

8.8 (High)


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

Show details on source website

JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2018-6553"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-08-10T15:29:00Z",
    "severity": "HIGH"
  },
  "details": "The CUPS AppArmor profile incorrectly confined the dnssd backend due to use of hard links. A local attacker could possibly use this issue to escape confinement. This flaw affects versions prior to 2.2.7-1ubuntu2.1 in Ubuntu 18.04 LTS, prior to 2.2.4-7ubuntu3.1 in Ubuntu 17.10, prior to 2.1.3-4ubuntu0.5 in Ubuntu 16.04 LTS, and prior to 1.7.2-0ubuntu1.10 in Ubuntu 14.04 LTS.",
  "id": "GHSA-2f8v-v7q3-8gqv",
  "modified": "2022-05-13T01:53:07Z",
  "published": "2022-05-13T01:53:07Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-6553"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2018/07/msg00014.html"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/201908-08"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/usn/usn-3713-1"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2018/dsa-4243"
    }
  ],
  "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-2018-6553 (GCVE-0-2018-6553)

Vulnerability from cvelistv5 – Published: 2018-08-10 15:00 – Updated: 2024-09-16 19:51

Title

AppArmor cupsd Sandbox Bypass Due to Use of Hard Links

Summary

Severity ?

No CVSS data available.

CWE

Escape from sandbox confinement

Assigner

canonical

References

URL

Tags

	https://usn.ubuntu.com/usn/usn-3713-1	vendor-advisoryx_refsource_UBUNTU
	https://www.debian.org/security/2018/dsa-4243	vendor-advisoryx_refsource_DEBIAN
	https://lists.debian.org/debian-lts-announce/2018…	mailing-listx_refsource_MLIST
	https://security.gentoo.org/glsa/201908-08	vendor-advisoryx_refsource_GENTOO

Impacted products

Vendor

Product

Version

n/a

cups

Affected: unspecified , < 2.2.7-1ubuntu2.1 (custom)

n/a	cups	Affected: unspecified , < 2.2.4-7ubuntu3.1 (custom)
n/a	cups	Affected: unspecified , < 2.1.3-4ubuntu0.5 (custom)
n/a	cups	Affected: unspecified , < 1.7.2-0ubuntu1.10 (custom)

Credits

Dan Bastone

Show details on NVD website

JSON

To clipboard

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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-2F8V-V7Q3-8GQV

CVE-2018-6553 (GCVE-0-2018-6553)

Tags

Sightings

Nomenclature