github - ghsa-m4r6-9jrx-9hxw

ghsa-m4r6-9jrx-9hxw

Vulnerability from github

Published

2022-05-13 01:14

Modified

2022-05-13 01:14

Severity ?

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

Details

LibVNC before commit c3115350eb8bb635d0fdb4dbbb0d0541f38ed19c contains a CWE-835: Infinite loop vulnerability in VNC client code. Vulnerability allows attacker to consume excessive amount of resources like CPU and RAM

Show details on source website

JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2018-20021"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-835"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-12-19T16:29:00Z",
    "severity": "HIGH"
  },
  "details": "LibVNC before commit c3115350eb8bb635d0fdb4dbbb0d0541f38ed19c contains a CWE-835: Infinite loop vulnerability in VNC client code. Vulnerability allows attacker to consume excessive amount of resources like CPU and RAM",
  "id": "GHSA-m4r6-9jrx-9hxw",
  "modified": "2022-05-13T01:14:07Z",
  "published": "2022-05-13T01:14:07Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-20021"
    },
    {
      "type": "WEB",
      "url": "https://ics-cert.kaspersky.com/advisories/klcert-advisories/2018/12/19/klcert-18-031-libvnc-infinite-loop"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2018/12/msg00017.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2019/10/msg00042.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2019/11/msg00033.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2019/12/msg00028.html"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/201908-05"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/202006-06"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/3877-1"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/4547-1"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/4547-2"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/4587-1"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2019/dsa-4383"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

cve-2018-20021

Vulnerability from cvelistv5

Published

2018-12-19 16:00

Modified

2024-08-05 11:51

Severity ?

Summary

References

▼	URL	Tags
	https://www.debian.org/security/2019/dsa-4383	vendor-advisory, x_refsource_DEBIAN
	https://lists.debian.org/debian-lts-announce/2018/12/msg00017.html	mailing-list, x_refsource_MLIST
	https://ics-cert.kaspersky.com/advisories/klcert-advisories/2018/12/19/klcert-18-031-libvnc-infinite-loop/	x_refsource_MISC
	https://usn.ubuntu.com/3877-1/	vendor-advisory, x_refsource_UBUNTU
	https://security.gentoo.org/glsa/201908-05	vendor-advisory, x_refsource_GENTOO
	https://lists.debian.org/debian-lts-announce/2019/10/msg00042.html	mailing-list, x_refsource_MLIST
	https://lists.debian.org/debian-lts-announce/2019/11/msg00033.html	mailing-list, x_refsource_MLIST
	https://lists.debian.org/debian-lts-announce/2019/12/msg00028.html	mailing-list, x_refsource_MLIST
	https://security.gentoo.org/glsa/202006-06	vendor-advisory, x_refsource_GENTOO
	https://usn.ubuntu.com/4547-1/	vendor-advisory, x_refsource_UBUNTU
	https://usn.ubuntu.com/4547-2/	vendor-advisory, x_refsource_UBUNTU
	https://usn.ubuntu.com/4587-1/	vendor-advisory, x_refsource_UBUNTU

Impacted products

	Vendor	Product	Version
	n/a	LibVNC	Version: commit c3115350eb8bb635d0fdb4dbbb0d0541f38ed19c

Show details on NVD website

JSON

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{
  "containers": {
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          },
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            "url": "https://usn.ubuntu.com/4587-1/"
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        ],
        "title": "CVE Program Container"
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    ],
    "cna": {
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          "versions": [
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        }
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      "problemTypes": [
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          "tags": [
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          ],
          "url": "https://lists.debian.org/debian-lts-announce/2019/11/msg00033.html"
        },
        {
          "name": "[debian-lts-announce] 20191221 [SECURITY] [DLA 2045-1] tightvnc security update",
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        "affects": {
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              {
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                    {
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              "url": "https://usn.ubuntu.com/4587-1/"
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  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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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