github - ghsa-69h5-9vj8-c9pg

GHSA-69H5-9VJ8-C9PG

Vulnerability from github – Published: 2022-05-14 02:57 – Updated: 2022-05-14 02:57

Details

tss_alloc in sys/arch/i386/i386/gdt.c in OpenBSD 6.2 and 6.3 has a Local Denial of Service (system crash) due to incorrect I/O port access control on the i386 architecture.

Severity ?

5.5 (Medium)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2018-14775"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-20"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-08-01T06:29:00Z",
    "severity": "MODERATE"
  },
  "details": "tss_alloc in sys/arch/i386/i386/gdt.c in OpenBSD 6.2 and 6.3 has a Local Denial of Service (system crash) due to incorrect I/O port access control on the i386 architecture.",
  "id": "GHSA-69h5-9vj8-c9pg",
  "modified": "2022-05-14T02:57:31Z",
  "published": "2022-05-14T02:57:31Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-14775"
    },
    {
      "type": "WEB",
      "url": "https://ftp.openbsd.org/pub/OpenBSD/patches/6.2/common/020_ioport.patch.sig"
    },
    {
      "type": "WEB",
      "url": "https://ftp.openbsd.org/pub/OpenBSD/patches/6.3/common/015_ioport.patch.sig"
    },
    {
      "type": "WEB",
      "url": "http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/sys/arch/i386/i386/gdt.c"
    },
    {
      "type": "WEB",
      "url": "http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/sys/arch/i386/i386/gdt.c.diff?r1=1.37\u0026r2=1.37.8.1\u0026f=h"
    },
    {
      "type": "WEB",
      "url": "http://www.securitytracker.com/id/1041550"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2018-14775 (GCVE-0-2018-14775)

Vulnerability from cvelistv5 – Published: 2018-08-01 06:00 – Updated: 2024-08-05 09:38

Summary

tss_alloc in sys/arch/i386/i386/gdt.c in OpenBSD 6.2 and 6.3 has a Local Denial of Service (system crash) due to incorrect I/O port access control on the i386 architecture.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/sys/…	x_refsource_MISC
	https://ftp.openbsd.org/pub/OpenBSD/patches/6.3/c…	x_refsource_MISC
	https://ftp.openbsd.org/pub/OpenBSD/patches/6.2/c…	x_refsource_MISC
	http://www.securitytracker.com/id/1041550	vdb-entryx_refsource_SECTRACK
	http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/sys/…	x_refsource_MISC

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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-69H5-9VJ8-C9PG

CVE-2018-14775 (GCVE-0-2018-14775)

Tags

Sightings

Nomenclature