github - ghsa-gxfx-pp2w-7f8c

ghsa-gxfx-pp2w-7f8c

Vulnerability from github

Published

2022-05-13 01:48

Modified

2022-05-13 01:48

Severity ?

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

Details

In glibc 2.26 and earlier there is confusion in the usage of getcwd() by realpath() which can be used to write before the destination buffer leading to a buffer underflow and potential code execution.

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{
  "affected": [],
  "aliases": [
    "CVE-2018-1000001"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-01-31T14:29:00Z",
    "severity": "HIGH"
  },
  "details": "In glibc 2.26 and earlier there is confusion in the usage of getcwd() by realpath() which can be used to write before the destination buffer leading to a buffer underflow and potential code execution.",
  "id": "GHSA-gxfx-pp2w-7f8c",
  "modified": "2022-05-13T01:48:29Z",
  "published": "2022-05-13T01:48:29Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-1000001"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2018:0805"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20190404-0003"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/3534-1"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/3536-1"
    },
    {
      "type": "WEB",
      "url": "https://www.exploit-db.com/exploits/43775"
    },
    {
      "type": "WEB",
      "url": "https://www.exploit-db.com/exploits/44889"
    },
    {
      "type": "WEB",
      "url": "https://www.halfdog.net/Security/2017/LibcRealpathBufferUnderflow"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/oss-sec/2018/q1/38"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/102525"
    },
    {
      "type": "WEB",
      "url": "http://www.securitytracker.com/id/1040162"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

cve-2018-1000001

Vulnerability from cvelistv5

Published

2018-01-31 14:00

Modified

2024-08-05 12:33

Severity ?

Summary

References

▼	URL	Tags
	http://seclists.org/oss-sec/2018/q1/38	mailing-list, x_refsource_MLIST
	https://usn.ubuntu.com/3534-1/	vendor-advisory, x_refsource_UBUNTU
	https://www.halfdog.net/Security/2017/LibcRealpathBufferUnderflow/	x_refsource_MISC
	http://www.securityfocus.com/bid/102525	vdb-entry, x_refsource_BID
	https://www.exploit-db.com/exploits/44889/	exploit, x_refsource_EXPLOIT-DB
	https://www.exploit-db.com/exploits/43775/	exploit, x_refsource_EXPLOIT-DB
	https://usn.ubuntu.com/3536-1/	vendor-advisory, x_refsource_UBUNTU
	https://access.redhat.com/errata/RHSA-2018:0805	vendor-advisory, x_refsource_REDHAT
	http://www.securitytracker.com/id/1040162	vdb-entry, x_refsource_SECTRACK
	https://security.netapp.com/advisory/ntap-20190404-0003/	x_refsource_CONFIRM

Impacted products

Vendor

Product

Version

▼

n/a

Version: n/a

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 seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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