github - ghsa-j3hq-436j-w545

ghsa-j3hq-436j-w545

Vulnerability from github

Published

2022-05-14 01:07

Modified

2022-05-14 01:07

Severity ?

3.3 (Low) - CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Details

drivers/tty/n_tty.c in the Linux kernel before 4.14.11 allows local attackers (who are able to access pseudo terminals) to hang/block further usage of any pseudo terminal devices due to an EXTPROC versus ICANON confusion in TIOCINQ.

Show details on source website

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{
  "affected": [],
  "aliases": [
    "CVE-2018-18386"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-704"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-10-17T20:29:00Z",
    "severity": "LOW"
  },
  "details": "drivers/tty/n_tty.c in the Linux kernel before 4.14.11 allows local attackers (who are able to access pseudo terminals) to hang/block further usage of any pseudo terminal devices due to an EXTPROC versus ICANON confusion in TIOCINQ.",
  "id": "GHSA-j3hq-436j-w545",
  "modified": "2022-05-14T01:07:17Z",
  "published": "2022-05-14T01:07:17Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-18386"
    },
    {
      "type": "WEB",
      "url": "https://github.com/torvalds/linux/commit/966031f340185eddd05affcf72b740549f056348"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2019:0831"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.suse.com/show_bug.cgi?id=1094825"
    },
    {
      "type": "WEB",
      "url": "https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.11"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/3849-1"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/3849-2"
    },
    {
      "type": "WEB",
      "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=966031f340185eddd05affcf72b740549f056348"
    }
  ],
  "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:L",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2018-18386 (GCVE-0-2018-18386)

Vulnerability from cvelistv5

Published

2018-10-17 20:00

Modified

2024-08-05 11:08

Severity ?

CWE

n/a

Summary

drivers/tty/n_tty.c in the Linux kernel before 4.14.11 allows local attackers (who are able to access pseudo terminals) to hang/block further usage of any pseudo terminal devices due to an EXTPROC versus ICANON confusion in TIOCINQ.

References

URL

Tags

	https://usn.ubuntu.com/3849-1/	vendor-advisory, x_refsource_UBUNTU
	https://bugzilla.suse.com/show_bug.cgi?id=1094825	x_refsource_MISC
	https://usn.ubuntu.com/3849-2/	vendor-advisory, x_refsource_UBUNTU
	https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.11	x_refsource_MISC
	https://github.com/torvalds/linux/commit/966031f340185eddd05affcf72b740549f056348	x_refsource_MISC
	http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=966031f340185eddd05affcf72b740549f056348	x_refsource_MISC
	https://access.redhat.com/errata/RHSA-2019:0831	vendor-advisory, x_refsource_REDHAT

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

To clipboard

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