{
  "schema_version": "1.4.0",
  "id": "GHSA-fcxc-59xc-c54c",
  "modified": "2025-04-12T12:43:03Z",
  "published": "2022-05-13T01:14:20Z",
  "aliases": [
    "CVE-2014-6053"
  ],
  "details": "The rfbProcessClientNormalMessage function in libvncserver/rfbserver.c in LibVNCServer 0.9.9 and earlier does not properly handle attempts to send a large amount of ClientCutText data, which allows remote attackers to cause a denial of service (memory consumption or daemon crash) via a crafted message that is processed by using a single unchecked malloc.",
  "severity": [],
  "affected": [],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2014-6053"
    },
    {
      "type": "WEB",
      "url": "https://github.com/newsoft/libvncserver/commit/6037a9074d52b1963c97cb28ea1096c7c14cbf28"
    },
    {
      "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/msg00032.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2019/12/msg00028.html"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/201507-07"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/4573-1"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/4587-1"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-updates/2015-12/msg00022.html"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/oss-sec/2014/q3/639"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/61506"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/61682"
    },
    {
      "type": "WEB",
      "url": "http://ubuntu.com/usn/usn-2365-1"
    },
    {
      "type": "WEB",
      "url": "http://www.debian.org/security/2014/dsa-3081"
    },
    {
      "type": "WEB",
      "url": "http://www.ocert.org/advisories/ocert-2014-007.html"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2014/09/25/11"
    }
  ],
  "database_specific": {
    "cwe_ids": [],
    "severity": "MODERATE",
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2014-12-15T18:59:00Z"
  }
}