github - ghsa-7397-jpw5-q274

ghsa-7397-jpw5-q274

Vulnerability from github

Published

2022-05-24 17:16

Modified

2022-05-24 17:16

Severity ?

9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

libvncclient/cursor.c in LibVNCServer through 0.9.12 has a HandleCursorShape integer overflow and heap-based buffer overflow via a large height or width value. NOTE: this may overlap CVE-2019-15690.

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JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2019-20788"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-190",
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-04-23T19:15:00Z",
    "severity": "HIGH"
  },
  "details": "libvncclient/cursor.c in LibVNCServer through 0.9.12 has a HandleCursorShape integer overflow and heap-based buffer overflow via a large height or width value. NOTE: this may overlap CVE-2019-15690.",
  "id": "GHSA-7397-jpw5-q274",
  "modified": "2022-05-24T17:16:15Z",
  "published": "2022-05-24T17:16:15Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-20788"
    },
    {
      "type": "WEB",
      "url": "https://github.com/LibVNC/libvncserver/commit/54220248886b5001fbbb9fa73c4e1a2cb9413fed"
    },
    {
      "type": "WEB",
      "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-390195.pdf"
    },
    {
      "type": "ADVISORY",
      "url": "https://securitylab.github.com/advisories/GHSL-2020-064-libvnc-libvncclient"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/4407-1"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00027.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

cve-2019-20788

Vulnerability from cvelistv5

Published

2020-04-23 18:06

Modified

2024-08-05 02:53

Severity ?

Summary

libvncclient/cursor.c in LibVNCServer through 0.9.12 has a HandleCursorShape integer overflow and heap-based buffer overflow via a large height or width value. NOTE: this may overlap CVE-2019-15690.

References

▼	URL	Tags
	https://github.com/LibVNC/libvncserver/commit/54220248886b5001fbbb9fa73c4e1a2cb9413fed	x_refsource_MISC
	http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00027.html	vendor-advisory, x_refsource_SUSE
	https://usn.ubuntu.com/4407-1/	vendor-advisory, x_refsource_UBUNTU
	https://securitylab.github.com/advisories/GHSL-2020-064-libvnc-libvncclient	x_refsource_MISC
	https://cert-portal.siemens.com/productcert/pdf/ssa-390195.pdf	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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          },
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          }
        ],
        "title": "CVE Program Container"
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    ],
    "cna": {
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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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