GSD-2019-6690

Vulnerability from gsd - Updated: 2023-12-13 01:23
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.
Aliases
Aliases
CVE-2019-6690
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{
  "GSD": {
    "alias": "CVE-2019-6690",
    "description": "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": "GSD-2019-6690",
    "references": [
      "https://www.suse.com/security/cve/CVE-2019-6690.html",
      "https://ubuntu.com/security/CVE-2019-6690",
      "https://advisories.mageia.org/CVE-2019-6690.html",
      "https://packetstormsecurity.com/files/cve/CVE-2019-6690"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
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      "id": "GSD-2019-6690",
      "modified": "2023-12-13T01:23:49.733562Z",
      "schema_version": "1.4.0"
    }
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          "affected_range": "==0.4.3",
          "affected_versions": "Version 0.4.3",
          "credit": "Alexander Kjall and Stig Palmquis",
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          "cwe_ids": [
            "CWE-1035",
            "CWE-20",
            "CWE-937"
          ],
          "date": "2019-06-18",
          "description": "python-gnupg 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.",
          "fixed_versions": [
            "0.4.4"
          ],
          "identifier": "CVE-2019-6690",
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          "not_impacted": "All versions before 0.4.3, all versions after 0.4.3",
          "package_slug": "pypi/python-gnupg",
          "pubdate": "2019-03-21",
          "solution": "Upgrade to version 0.4.4 or above.",
          "title": "Improper Input Validation",
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      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 5.0,
            "confidentialityImpact": "NONE",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N",
            "version": "2.0"
          },
          "exploitabilityScore": 10.0,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
            "version": "3.1"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2022-04-06T18:27Z",
      "publishedDate": "2019-03-21T16:01Z"
    }
  }
}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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