github - ghsa-qc88-87cw-xw5j

ghsa-qc88-87cw-xw5j

Vulnerability from github

Published

2022-05-13 01:41

Modified

2022-05-13 01:41

Severity ?

9.8 (Critical) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

The NetBSD qsort() function is recursive, and not randomized, an attacker can construct a pathological input array of N elements that causes qsort() to deterministically recurse N/4 times. This allows attackers to consume arbitrary amounts of stack memory and manipulate stack memory to assist in arbitrary code execution attacks. This affects NetBSD 7.1 and possibly earlier versions.

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{
  "affected": [],
  "aliases": [
    "CVE-2017-1000378"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-400"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2017-06-19T16:29:00Z",
    "severity": "CRITICAL"
  },
  "details": "The NetBSD qsort() function is recursive, and not randomized, an attacker can construct a pathological input array of N elements that causes qsort() to deterministically recurse N/4 times. This allows attackers to consume arbitrary amounts of stack memory and manipulate stack memory to assist in arbitrary code execution attacks. This affects NetBSD 7.1 and possibly earlier versions.",
  "id": "GHSA-qc88-87cw-xw5j",
  "modified": "2022-05-13T01:41:13Z",
  "published": "2022-05-13T01:41:13Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-1000378"
    },
    {
      "type": "WEB",
      "url": "https://www.qualys.com/2017/06/19/stack-clash/stack-clash.txt"
    },
    {
      "type": "WEB",
      "url": "http://cvsweb.netbsd.org/bsdweb.cgi/src/lib/libc/stdlib/qsort.c?rev=1.23\u0026content-type=text/x-cvsweb-markup"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/99255"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2017-1000378 (GCVE-0-2017-1000378)

Vulnerability from cvelistv5

Published

2017-06-19 16:00

Modified

2024-08-05 22:00

Severity ?

CWE

n/a

Summary

The NetBSD qsort() function is recursive, and not randomized, an attacker can construct a pathological input array of N elements that causes qsort() to deterministically recurse N/4 times. This allows attackers to consume arbitrary amounts of stack memory and manipulate stack memory to assist in arbitrary code execution attacks. This affects NetBSD 7.1 and possibly earlier versions.

References

►

URL

Tags

	http://www.securityfocus.com/bid/99255	vdb-entry, x_refsource_BID
	https://www.qualys.com/2017/06/19/stack-clash/stack-clash.txt	x_refsource_MISC
	http://cvsweb.netbsd.org/bsdweb.cgi/src/lib/libc/stdlib/qsort.c?rev=1.23&content-type=text/x-cvsweb-markup	x_refsource_MISC

Impacted products

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

Show details on NVD website

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