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CVE-2015-1331

Estado: ModificadaMedia (4.9)—

lxclock.c in LXC 1.1.2 and earlier allows local users to create arbitrary files via a symlink attack on /run/lock/lxc/*.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Linuxcontainers — LXC

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2015-1331",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 4.9,
          "accessVector": "LOCAL",
          "vectorString": "AV:L/AC:L/Au:N/C:N/I:C/A:N",
          "authentication": "NONE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 6.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 3.9,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "security@ubuntu.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2015-08-12T14:59:03.823",
  "references": [
    {
      "url": "http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00073.html",
      "source": "security@ubuntu.com"
    },
    {
      "url": "http://lists.opensuse.org/opensuse-updates/2015-07/msg00066.html",
      "source": "security@ubuntu.com"
    },
    {
      "url": "http://www.debian.org/security/2015/dsa-3317",
      "source": "security@ubuntu.com"
    },
    {
      "url": "http://www.securityfocus.com/bid/75999",
      "source": "security@ubuntu.com"
    },
    {
      "url": "http://www.ubuntu.com/usn/USN-2675-1",
      "source": "security@ubuntu.com"
    },
    {
      "url": "https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/1470842",
      "tags": [
        "Exploit"
      ],
      "source": "security@ubuntu.com"
    },
    {
      "url": "https://github.com/lxc/lxc/commit/72cf81f6a3404e35028567db2c99a90406e9c6e6",
      "source": "security@ubuntu.com"
    },
    {
      "url": "https://service.ait.ac.at/security/2015/LxcSecurityAnalysis.html",
      "source": "security@ubuntu.com"
    },
    {
      "url": "http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00073.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://lists.opensuse.org/opensuse-updates/2015-07/msg00066.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.debian.org/security/2015/dsa-3317",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/75999",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.ubuntu.com/usn/USN-2675-1",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/1470842",
      "tags": [
        "Exploit"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://github.com/lxc/lxc/commit/72cf81f6a3404e35028567db2c99a90406e9c6e6",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://service.ait.ac.at/security/2015/LxcSecurityAnalysis.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-59"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "lxclock.c in LXC 1.1.2 and earlier allows local users to create arbitrary files via a symlink attack on /run/lock/lxc/*."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad en lxclock.c en LXC 1.1.2 y versiones anteriores, permite a usuarios locales crear archivos arbitrarios a través de un ataque symlink en /run/lock/lxc/*."
    }
  ],
  "lastModified": "2026-06-17T00:22:12.480",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:linuxcontainers:lxc:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "4D42FBB3-FE4C-462D-BF7C-84A64DC5ED25",
              "versionEndIncluding": "1.1.2"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "security@ubuntu.com"
}