fkie_cve-2021-3899
Vulnerability from fkie_nvd
Published
2024-06-03 19:15
Modified
2024-11-21 06:22
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
There is a race condition in the 'replaced executable' detection that, with the correct local configuration, allow an attacker to execute arbitrary code as root.
References
security@ubuntu.comhttps://bugs.launchpad.net/ubuntu/+source/apport/+bug/1948376
security@ubuntu.comhttps://ubuntu.com/security/notices/USN-5427-1
security@ubuntu.comhttps://www.cve.org/CVERecord?id=CVE-2021-3899
af854a3a-2127-422b-91ae-364da2661108https://bugs.launchpad.net/ubuntu/+source/apport/+bug/1948376
af854a3a-2127-422b-91ae-364da2661108https://ubuntu.com/security/notices/USN-5427-1
af854a3a-2127-422b-91ae-364da2661108https://www.cve.org/CVERecord?id=CVE-2021-3899
Impacted products
Vendor Product Version


To clipboard 

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "There is a race condition in the \u0027replaced executable\u0027 detection that, with the correct local configuration, allow an attacker to execute arbitrary code as root."
    },
    {
      "lang": "es",
      "value": "Existe una condici\u00f3n de ejecuci\u00f3n en la detecci\u00f3n de \u0027ejecutable reemplazado\u0027 que, con la configuraci\u00f3n local correcta, permite a un atacante ejecutar c\u00f3digo arbitrario como root."
    }
  ],
  "id": "CVE-2021-3899",
  "lastModified": "2024-11-21T06:22:43.603",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9,
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ]
  },
  "published": "2024-06-03T19:15:08.940",
  "references": [
    {
      "source": "security@ubuntu.com",
      "url": "https://bugs.launchpad.net/ubuntu/+source/apport/+bug/1948376"
    },
    {
      "source": "security@ubuntu.com",
      "url": "https://ubuntu.com/security/notices/USN-5427-1"
    },
    {
      "source": "security@ubuntu.com",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-3899"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://bugs.launchpad.net/ubuntu/+source/apport/+bug/1948376"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://ubuntu.com/security/notices/USN-5427-1"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-3899"
    }
  ],
  "sourceIdentifier": "security@ubuntu.com",
  "vulnStatus": "Awaiting Analysis",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-367"
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary"
    }
  ]
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.