ghsa-f5xq-vjwc-pqqj
Vulnerability from github
Published
2022-05-24 17:28
Modified
2022-05-24 17:28
Severity ?
4.7 (Medium) - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
Details

An issue was discovered in the DBI module before 1.643 for Perl. The hv_fetch() documentation requires checking for NULL and the code does that. But, shortly thereafter, it calls SvOK(profile), causing a NULL pointer dereference.

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{
  "affected": [],
  "aliases": [
    "CVE-2019-20919"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-252",
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-09-17T18:15:00Z",
    "severity": "HIGH"
  },
  "details": "An issue was discovered in the DBI module before 1.643 for Perl. The hv_fetch() documentation requires checking for NULL and the code does that. But, shortly thereafter, it calls SvOK(profile), causing a NULL pointer dereference.",
  "id": "GHSA-f5xq-vjwc-pqqj",
  "modified": "2022-05-24T17:28:31Z",
  "published": "2022-05-24T17:28:31Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-20919"
    },
    {
      "type": "WEB",
      "url": "https://github.com/perl5-dbi/dbi/commit/eca7d7c8f43d96f6277e86d1000e842eb4cc67ff"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2020/09/msg00026.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JXLKODJ7B57GITDEZZXNSHPK4VBYXYHR"
    },
    {
      "type": "WEB",
      "url": "https://metacpan.org/pod/distribution/DBI/Changes#Changes-in-DBI-1.643-..."
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/4534-1"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00012.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00013.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}


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