ghsa-2fch-jvg5-crf6
Vulnerability from github
Published
2019-03-25 16:17
Modified
2022-09-17 00:03
Severity ?
7.5 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Summary
Improper Input Validation python-gnupg
Details

python-gnupg 0.4.3 allows context-dependent attackers to trick gnupg to decrypt other ciphertext than intended. To perform the attack, the passphrase to gnupg must be controlled by the adversary and the ciphertext should be trusted. Related to a "CWE-20: Improper Input Validation" issue affecting the affect functionality component.

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{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "python-gnupg"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.4.4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2019-6690"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-20"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2020-06-16T20:41:57Z",
    "nvd_published_at": "2019-03-21T16:01:00Z",
    "severity": "HIGH"
  },
  "details": "python-gnupg 0.4.3 allows context-dependent attackers to trick gnupg to decrypt other ciphertext than intended. To perform the attack, the passphrase to gnupg must be controlled by the adversary and the ciphertext should be trusted. Related to a \"CWE-20: Improper Input Validation\" issue affecting the affect functionality component.",
  "id": "GHSA-2fch-jvg5-crf6",
  "modified": "2022-09-17T00:03:45Z",
  "published": "2019-03-25T16:17:53Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-6690"
    },
    {
      "type": "WEB",
      "url": "https://blog.hackeriet.no/cve-2019-6690-python-gnupg-vulnerability"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-2fch-jvg5-crf6"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2019/02/msg00021.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2021/12/msg00027.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3WMV6XNPPL3VB3RQRFFOBCJ3AGWC4K47"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/W6KYZMN2PWXY4ENZVJUVTGFBVYEVY7II"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/X4VFRUG56542LTYK4444TPJBGR57MT25"
    },
    {
      "type": "WEB",
      "url": "https://pypi.org/project/python-gnupg/#history"
    },
    {
      "type": "WEB",
      "url": "https://seclists.org/bugtraq/2019/Jan/41"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/3964-1"
    },
    {
      "type": "WEB",
      "url": "https://web.archive.org/web/20200227091727/http://www.securityfocus.com/bid/106756"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2019-02/msg00008.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2019-02/msg00058.html"
    },
    {
      "type": "WEB",
      "url": "http://packetstormsecurity.com/files/151341/Python-GnuPG-0.4.3-Improper-Input-Validation.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Improper Input Validation python-gnupg"
}


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