github - ghsa-6qf9-3c85-x94q

ghsa-6qf9-3c85-x94q

Vulnerability from github

Published

2022-07-16 00:00

Modified

2022-07-23 00:00

Severity ?

7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

This vulnerability allows local attackers to escalate privileges on affected installations of Parallels Desktop 16.5.0 (49183). An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the Parallels Service. By creating a symbolic link, an attacker can abuse the service to execute a file. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of root. Was ZDI-CAN-13932.

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{
  "affected": [],
  "aliases": [
    "CVE-2021-34986"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-367"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-07-15T19:15:00Z",
    "severity": "HIGH"
  },
  "details": "This vulnerability allows local attackers to escalate privileges on affected installations of Parallels Desktop 16.5.0 (49183). An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the Parallels Service. By creating a symbolic link, an attacker can abuse the service to execute a file. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of root. Was ZDI-CAN-13932.",
  "id": "GHSA-6qf9-3c85-x94q",
  "modified": "2022-07-23T00:00:23Z",
  "published": "2022-07-16T00:00:20Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-34986"
    },
    {
      "type": "WEB",
      "url": "https://kb.parallels.com/en/125013"
    },
    {
      "type": "WEB",
      "url": "https://www.zerodayinitiative.com/advisories/ZDI-22-385"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2021-34986 (GCVE-0-2021-34986)

Vulnerability from cvelistv5

Published

2022-07-15 19:05

Modified

2024-08-04 00:26

Severity ?

7.8 (High) - CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CWE

CWE-367 - Time-of-check Time-of-use (TOCTOU) Race Condition

Summary

This vulnerability allows local attackers to escalate privileges on affected installations of Parallels Desktop 16.5.0 (49183). An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the Parallels Service. By creating a symbolic link, an attacker can abuse the service to execute a file. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of root. Was ZDI-CAN-13932.

References

►

URL

Tags

	https://kb.parallels.com/en/125013	x_refsource_MISC
	https://www.zerodayinitiative.com/advisories/ZDI-22-385/	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	Parallels	Desktop	Version: 16.5.0 (49183)

Show details on NVD website

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        },
        "references": [
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              "x_transferred"
            ],
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          },
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            ],
            "url": "https://www.zerodayinitiative.com/advisories/ZDI-22-385/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
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            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
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          ],
          "url": "https://www.zerodayinitiative.com/advisories/ZDI-22-385/"
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      ],
      "x_legacyV4Record": {
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          "ID": "CVE-2021-34986",
          "STATE": "PUBLIC"
        },
        "affects": {
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              {
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        "problemtype": {
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                }
              ]
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          ]
        },
        "references": {
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            },
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            }
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  },
  "cveMetadata": {
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  "dataType": "CVE_RECORD",
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}

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