ghsa-gvqv-779r-4jgp
Vulnerability from github
Published
2020-11-27 20:13
Modified
2020-11-27 20:06
Summary
Use after free in CefSharp
Details

CVE-2020-16017: Use after free in site isolation

  • https://chromereleases.googleblog.com/2020/11/stable-channel-update-for-desktop_11.html
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16017

Google is aware of reports that exploits for CVE-2020-16013 and CVE-2020-16017 exist in the wild.

There is currently little to no public information on the issue other than it has been flagged as High severity.

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{
  "affected": [
    {
      "package": {
        "ecosystem": "NuGet",
        "name": "CefSharp.Common"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "86.0.241"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "NuGet",
        "name": "CefSharp.Wpf"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "86.0.241"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "NuGet",
        "name": "CefSharp.WinForms"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "86.0.241"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "NuGet",
        "name": "CefSharp.Wpf.HwndHost"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "86.0.241"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2020-16017"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2020-11-27T20:06:27Z",
    "nvd_published_at": "2021-01-08T19:15:00Z",
    "severity": "HIGH"
  },
  "details": "CVE-2020-16017: Use after free in site isolation\n\n- https://chromereleases.googleblog.com/2020/11/stable-channel-update-for-desktop_11.html\n- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16017\n\nGoogle is aware of reports that exploits for CVE-2020-16013 and CVE-2020-16017 exist in the wild.\n\nThere is currently little to no public information on the issue other than it has been flagged as `High` severity.",
  "id": "GHSA-gvqv-779r-4jgp",
  "modified": "2020-11-27T20:06:27Z",
  "published": "2020-11-27T20:13:05Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/cefsharp/CefSharp/security/advisories/GHSA-gvqv-779r-4jgp"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-16017"
    },
    {
      "type": "WEB",
      "url": "https://chromereleases.googleblog.com/2020/11/stable-channel-update-for-desktop_11.html"
    },
    {
      "type": "WEB",
      "url": "https://crbug.com/1146709"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [],
  "summary": "Use after free in CefSharp"
}


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