ghsa-pfc3-2w85-9453
Vulnerability from github
Published
2022-05-24 16:45
Modified
2022-05-24 16:45
Severity ?
7.4 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
Details

In the client side of Heimdal before 7.6.0, failure to verify anonymous PKINIT PA-PKINIT-KX key exchange permits a man-in-the-middle attack. This issue is in krb5_init_creds_step in lib/krb5/init_creds_pw.c.

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{
  "affected": [],
  "aliases": [
    "CVE-2019-12098"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2019-05-15T23:29:00Z",
    "severity": "HIGH"
  },
  "details": "In the client side of Heimdal before 7.6.0, failure to verify anonymous PKINIT PA-PKINIT-KX key exchange permits a man-in-the-middle attack. This issue is in krb5_init_creds_step in lib/krb5/init_creds_pw.c.",
  "id": "GHSA-pfc3-2w85-9453",
  "modified": "2022-05-24T16:45:54Z",
  "published": "2022-05-24T16:45:54Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-12098"
    },
    {
      "type": "WEB",
      "url": "https://github.com/heimdal/heimdal/commit/2f7f3d9960aa6ea21358bdf3687cee5149aa35cf"
    },
    {
      "type": "WEB",
      "url": "https://github.com/heimdal/heimdal/compare/3e58559...bbafe72"
    },
    {
      "type": "WEB",
      "url": "https://github.com/heimdal/heimdal/releases/tag/heimdal-7.6.0"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GIXEDVVMPD6ZAJSMI2EZ7FNEIVNWE5PD"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SLXXIF4LOQEAEDAF4UGP2AO6WDNTDFUB"
    },
    {
      "type": "WEB",
      "url": "https://seclists.org/bugtraq/2019/Jun/1"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2019/dsa-4455"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00002.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00003.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00026.html"
    },
    {
      "type": "WEB",
      "url": "http://www.h5l.org/pipermail/heimdal-announce/2019-May/000009.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N",
      "type": "CVSS_V3"
    }
  ]
}


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