gsd-2020-8631
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
cloud-init through 19.4 relies on Mersenne Twister for a random password, which makes it easier for attackers to predict passwords, because rand_str in cloudinit/util.py calls the random.choice function.
Aliases
Aliases
CVE-2020-8631


To clipboard 

{
  "GSD": {
    "alias": "CVE-2020-8631",
    "description": "cloud-init through 19.4 relies on Mersenne Twister for a random password, which makes it easier for attackers to predict passwords, because rand_str in cloudinit/util.py calls the random.choice function.",
    "id": "GSD-2020-8631",
    "references": [
      "https://www.suse.com/security/cve/CVE-2020-8631.html",
      "https://access.redhat.com/errata/RHSA-2020:4650",
      "https://access.redhat.com/errata/RHSA-2020:3898",
      "https://advisories.mageia.org/CVE-2020-8631.html",
      "https://alas.aws.amazon.com/cve/html/CVE-2020-8631.html",
      "https://linux.oracle.com/cve/CVE-2020-8631.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2020-8631"
      ],
      "details": "cloud-init through 19.4 relies on Mersenne Twister for a random password, which makes it easier for attackers to predict passwords, because rand_str in cloudinit/util.py calls the random.choice function.",
      "id": "GSD-2020-8631",
      "modified": "2023-12-13T01:21:53.445637Z",
      "schema_version": "1.4.0"
    }
  },
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        "STATE": "PUBLIC"
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        "reference_data": [
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            "name": "https://github.com/canonical/cloud-init/pull/204",
            "refsource": "MISC",
            "url": "https://github.com/canonical/cloud-init/pull/204"
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          {
            "name": "https://bugs.launchpad.net/ubuntu/+source/cloud-init/+bug/1860795",
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            "url": "https://bugs.launchpad.net/ubuntu/+source/cloud-init/+bug/1860795"
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            "name": "[debian-lts-announce] 20200221 [SECURITY] [DLA 2113-1] cloud-init security update",
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          },
          {
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            "refsource": "SUSE",
            "url": "http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00042.html"
          }
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      }
    },
    "nvd.nist.gov": {
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            "children": [],
            "cpe_match": [
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                "cpe_name": [],
                "versionEndIncluding": "19.4",
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            }
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        },
        "problemtype": {
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          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "LOCAL",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 2.1,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "NONE",
            "vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N",
            "version": "2.0"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "LOW",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "NONE",
            "baseScore": 5.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.1"
          },
          "exploitabilityScore": 1.8,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2021-12-22T18:18Z",
      "publishedDate": "2020-02-05T14:15Z"
    }
  }
}


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