ghsa-653q-fj3p-cqrg
Vulnerability from github
Published
2022-05-01 23:44
Modified
2022-05-01 23:44
Details

The IAX2 channel driver (chan_iax2) in Asterisk Open Source 1.0.x, 1.2.x before 1.2.28, and 1.4.x before 1.4.19.1; Business Edition A.x.x, B.x.x before B.2.5.2, and C.x.x before C.1.8.1; AsteriskNOW before 1.0.3; Appliance Developer Kit 0.x.x; and s800i before 1.1.0.3, when configured to allow unauthenticated calls, does not verify that an ACK response contains a call number matching the server's reply to a NEW message, which allows remote attackers to cause a denial of service (traffic amplification) via a spoofed ACK response that does not complete a 3-way handshake. NOTE: this issue exists because of an incomplete fix for CVE-2008-1923.

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{
  "affected": [],
  "aliases": [
    "CVE-2008-1897"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-287"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2008-04-23T16:05:00Z",
    "severity": "MODERATE"
  },
  "details": "The IAX2 channel driver (chan_iax2) in Asterisk Open Source 1.0.x, 1.2.x before 1.2.28, and 1.4.x before 1.4.19.1; Business Edition A.x.x, B.x.x before B.2.5.2, and C.x.x before C.1.8.1; AsteriskNOW before 1.0.3; Appliance Developer Kit 0.x.x; and s800i before 1.1.0.3, when configured to allow unauthenticated calls, does not verify that an ACK response contains a call number matching the server\u0027s reply to a NEW message, which allows remote attackers to cause a denial of service (traffic amplification) via a spoofed ACK response that does not complete a 3-way handshake.  NOTE: this issue exists because of an incomplete fix for CVE-2008-1923.",
  "id": "GHSA-653q-fj3p-cqrg",
  "modified": "2022-05-01T23:44:38Z",
  "published": "2022-05-01T23:44:38Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2008-1897"
    },
    {
      "type": "WEB",
      "url": "https://github.com/jcollie/asterisk/commit/60de4fbbdf3ede49f158e23a9e3b679f2e519c1e"
    },
    {
      "type": "WEB",
      "url": "https://github.com/jcollie/asterisk/commit/771b3d8749b34b6eea4e03a2e514380da9582f90"
    },
    {
      "type": "WEB",
      "url": "https://github.com/jcollie/asterisk/commit/a8b180875b037b8da26f6a3bcc8e5e98b8c904d2"
    },
    {
      "type": "WEB",
      "url": "https://github.com/kaoru6/asterisk/commit/1fe14f38dd43dc894d21f85762b51208ba5c8acb"
    },
    {
      "type": "WEB",
      "url": "https://github.com/lyx2014/Asterisk/commit/0670e43c30135044e25cca7f80e1833e2c128653"
    },
    {
      "type": "WEB",
      "url": "https://github.com/mojolingo/asterisk/commit/20ac3662f137dbf7f42d5295590069a7d3b1166b"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pruiz/asterisk/commit/e0ef9bd22810c6969a7f222eec04798f19a7e2d6"
    },
    {
      "type": "WEB",
      "url": "https://github.com/silentindark/asterisk-1/commit/fe8b7f31db687f8b9992864b82c93d22833019c7"
    },
    {
      "type": "WEB",
      "url": "https://github.com/xrg/asterisk-xrg/commit/10da3dab24e8ca08cf2c983f8d0206e383535b5a"
    },
    {
      "type": "WEB",
      "url": "https://github.com/xrg/asterisk-xrg/commit/51714a24347dc57f9a208a4a8af84115ef407b83"
    },
    {
      "type": "WEB",
      "url": "https://downloads.asterisk.org/pub/security/AST-2008-006.html"
    },
    {
      "type": "WEB",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/41966"
    },
    {
      "type": "WEB",
      "url": "https://www.redhat.com/archives/fedora-package-announce/2008-April/msg00581.html"
    },
    {
      "type": "WEB",
      "url": "https://www.redhat.com/archives/fedora-package-announce/2008-April/msg00600.html"
    },
    {
      "type": "WEB",
      "url": "http://bugs.digium.com/view.php?id=10078"
    },
    {
      "type": "WEB",
      "url": "http://downloads.digium.com/pub/security/AST-2008-006.html"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/29927"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/30010"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/30042"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/34982"
    },
    {
      "type": "WEB",
      "url": "http://security.gentoo.org/glsa/glsa-200905-01.xml"
    },
    {
      "type": "WEB",
      "url": "http://www.altsci.com/concepts/page.php?s=asteri\u0026p=2"
    },
    {
      "type": "WEB",
      "url": "http://www.debian.org/security/2008/dsa-1563"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/archive/1/491220/100/0/threaded"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/28901"
    },
    {
      "type": "WEB",
      "url": "http://www.securitytracker.com/id?1019918"
    },
    {
      "type": "WEB",
      "url": "http://www.vupen.com/english/advisories/2008/1324"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}


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