github - ghsa-qmwg-hw9q-xg39

GHSA-QMWG-HW9Q-XG39

Vulnerability from github – Published: 2022-05-24 17:28 – Updated: 2022-05-24 17:28

Details

An integer overflow vulnerability leading to a double-free was found in libX11. This flaw allows a local privileged attacker to cause an application compiled with libX11 to crash, or in some cases, result in arbitrary code execution. The highest threat from this flaw is to confidentiality, integrity as well as system availability.

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{
  "affected": [],
  "aliases": [
    "CVE-2020-14363"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-190"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-09-11T18:15:00Z",
    "severity": "HIGH"
  },
  "details": "An integer overflow vulnerability leading to a double-free was found in libX11. This flaw allows a local privileged attacker to cause an application compiled with libX11 to crash, or in some cases, result in arbitrary code execution. The highest threat from this flaw is to confidentiality, integrity as well as system availability.",
  "id": "GHSA-qmwg-hw9q-xg39",
  "modified": "2022-05-24T17:28:02Z",
  "published": "2022-05-24T17:28:02Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-14363"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-14363"
    },
    {
      "type": "WEB",
      "url": "https://github.com/Ruia-ruia/Exploits/blob/master/DFX11details.txt"
    },
    {
      "type": "WEB",
      "url": "https://github.com/Ruia-ruia/Exploits/blob/master/x11doublefree.sh"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7AVXCQOSCAPKYYHFIJAZ6E2C7LJBTLXF"
    },
    {
      "type": "WEB",
      "url": "https://lists.x.org/archives/xorg-announce/2020-August/003056.html"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/4487-2"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2020-14363 (GCVE-0-2020-14363)

Vulnerability from cvelistv5 – Published: 2020-09-11 18:02 – Updated: 2024-08-04 12:46

Summary

Severity ?

7.8 (High)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CWE

Assigner

redhat

References

URL

Tags

	https://github.com/Ruia-ruia/Exploits/blob/master…	x_refsource_MISC
	https://github.com/Ruia-ruia/Exploits/blob/master…	x_refsource_MISC
	https://lists.x.org/archives/xorg-announce/2020-A…	x_refsource_MISC
	https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2…	x_refsource_CONFIRM
	https://usn.ubuntu.com/4487-2/	vendor-advisoryx_refsource_UBUNTU
	https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA

Impacted products

	Vendor	Product	Version
	The X11 Project	libX11	Affected: 1.6.12

Show details on NVD website

JSON

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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-QMWG-HW9Q-XG39

CVE-2020-14363 (GCVE-0-2020-14363)

Tags

Sightings

Nomenclature