ghsa-cx2f-jc4r-m5vp
Vulnerability from github
Published
2022-05-14 03:59
Modified
2022-05-14 03:59
Details

The symmetric-key feature in the receive function in ntp_proto.c in ntpd in NTP 4.x before 4.2.8p2 requires a correct MAC only if the MAC field has a nonzero length, which makes it easier for man-in-the-middle attackers to spoof packets by omitting the MAC.

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{
  "affected": [],
  "aliases": [
    "CVE-2015-1798"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2015-04-08T10:59:00Z",
    "severity": "LOW"
  },
  "details": "The symmetric-key feature in the receive function in ntp_proto.c in ntpd in NTP 4.x before 4.2.8p2 requires a correct MAC only if the MAC field has a nonzero length, which makes it easier for man-in-the-middle attackers to spoof packets by omitting the MAC.",
  "id": "GHSA-cx2f-jc4r-m5vp",
  "modified": "2022-05-14T03:59:23Z",
  "published": "2022-05-14T03:59:23Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2015-1798"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2015:1459"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2015:2231"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/security/cve/CVE-2015-1798"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1199430"
    },
    {
      "type": "WEB",
      "url": "https://kc.mcafee.com/corporate/index?page=content\u0026id=SB10114"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/201509-01"
    },
    {
      "type": "WEB",
      "url": "http://bugs.ntp.org/show_bug.cgi?id=2779"
    },
    {
      "type": "WEB",
      "url": "http://lists.apple.com/archives/security-announce/2015/Jun/msg00002.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-April/155863.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-April/155864.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-updates/2015-04/msg00052.html"
    },
    {
      "type": "WEB",
      "url": "http://marc.info/?l=bugtraq\u0026m=143213867103400\u0026w=2"
    },
    {
      "type": "WEB",
      "url": "http://rhn.redhat.com/errata/RHSA-2015-1459.html"
    },
    {
      "type": "WEB",
      "url": "http://support.apple.com/kb/HT204942"
    },
    {
      "type": "WEB",
      "url": "http://support.ntp.org/bin/view/Main/SecurityNotice#Recent_Vulnerabilities"
    },
    {
      "type": "WEB",
      "url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20150408-ntpd"
    },
    {
      "type": "WEB",
      "url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=38276"
    },
    {
      "type": "WEB",
      "url": "http://www.debian.org/security/2015/dsa-3223"
    },
    {
      "type": "WEB",
      "url": "http://www.kb.cert.org/vuls/id/374268"
    },
    {
      "type": "WEB",
      "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2015:202"
    },
    {
      "type": "WEB",
      "url": "http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html"
    },
    {
      "type": "WEB",
      "url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/73951"
    },
    {
      "type": "WEB",
      "url": "http://www.securitytracker.com/id/1032032"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/USN-2567-1"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}


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