ghsa-xvc4-r5fw-47j4
Vulnerability from github
Published
2022-05-17 01:39
Modified
2022-05-17 01:39
Details

The connection_edge_process_relay_cell function in or/relay.c in Tor before 0.2.3.25 maintains circuits even if an unexpected SENDME cell arrives, which might allow remote attackers to cause a denial of service (memory consumption or excessive cell reception rate) or bypass intended flow-control restrictions via a RELAY_COMMAND_SENDME command.

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{
  "affected": [],
  "aliases": [
    "CVE-2012-5573"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2013-01-01T12:35:00Z",
    "severity": "MODERATE"
  },
  "details": "The connection_edge_process_relay_cell function in or/relay.c in Tor before 0.2.3.25 maintains circuits even if an unexpected SENDME cell arrives, which might allow remote attackers to cause a denial of service (memory consumption or excessive cell reception rate) or bypass intended flow-control restrictions via a RELAY_COMMAND_SENDME command.",
  "id": "GHSA-xvc4-r5fw-47j4",
  "modified": "2022-05-17T01:39:21Z",
  "published": "2022-05-17T01:39:21Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2012-5573"
    },
    {
      "type": "WEB",
      "url": "https://bugs.gentoo.org/show_bug.cgi?id=444804"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=880310"
    },
    {
      "type": "WEB",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/80289"
    },
    {
      "type": "WEB",
      "url": "https://gitweb.torproject.org/arma/tor.git/commitdiff/b9b54568c0bb64c32bd0b362954bdbc8c1234b16"
    },
    {
      "type": "WEB",
      "url": "https://gitweb.torproject.org/tor.git/blob/release-0.2.3:/ReleaseNotes"
    },
    {
      "type": "WEB",
      "url": "https://trac.torproject.org/projects/tor/ticket/6252"
    },
    {
      "type": "WEB",
      "url": "http://openwall.com/lists/oss-security/2012/11/26/11"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/51329"
    },
    {
      "type": "WEB",
      "url": "http://security.gentoo.org/glsa/glsa-201301-03.xml"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}


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