github - ghsa-6qmp-qcvf-x3pr

GHSA-6QMP-QCVF-X3PR

Vulnerability from github – Published: 2022-05-14 03:50 – Updated: 2022-05-14 03:50

Details

In TigerVNC 1.7.1 (VNCSConnectionST.cxx VNCSConnectionST::fence), an authenticated client can cause a double free, leading to denial of service or potentially code execution.

Severity ?

8.8 (High)


                  
                    CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

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  "affected": [],
  "aliases": [
    "CVE-2017-7393"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-415"
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    "github_reviewed": false,
    "github_reviewed_at": null,
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    "severity": "HIGH"
  },
  "details": "In TigerVNC 1.7.1 (VNCSConnectionST.cxx VNCSConnectionST::fence), an authenticated client can cause a double free, leading to denial of service or potentially code execution.",
  "id": "GHSA-6qmp-qcvf-x3pr",
  "modified": "2022-05-14T03:50:14Z",
  "published": "2022-05-14T03:50:14Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-7393"
    },
    {
      "type": "WEB",
      "url": "https://github.com/TigerVNC/tigervnc/pull/438"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2017:2000"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/201801-13"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/97305"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2017-7393 (GCVE-0-2017-7393)

Vulnerability from cvelistv5 – Published: 2017-04-01 01:07 – Updated: 2024-08-05 16:04

Summary

In TigerVNC 1.7.1 (VNCSConnectionST.cxx VNCSConnectionST::fence), an authenticated client can cause a double free, leading to denial of service or potentially code execution.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://access.redhat.com/errata/RHSA-2017:2000	vendor-advisoryx_refsource_REDHAT
	http://www.securityfocus.com/bid/97305	vdb-entryx_refsource_BID
	https://github.com/TigerVNC/tigervnc/pull/438	x_refsource_CONFIRM
	https://security.gentoo.org/glsa/201801-13	vendor-advisoryx_refsource_GENTOO

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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-6QMP-QCVF-X3PR

CVE-2017-7393 (GCVE-0-2017-7393)

Tags

Sightings

Nomenclature