FKIE_CVE-2005-4779

Vulnerability from fkie_nvd - Published: 2005-12-31 05:00 - Updated: 2026-06-16 22:19
Severity
Summary
verifiedexecioctl in verified_exec.c in NetBSD 2.0.2 calls NDINIT with UIO_USERSPACE rather than UID_SYSSPACE, which removes the functionality of the verified exec kernel subsystem and might allow local users to execute Trojan horse programs.
References
cve@mitre.orghttp://cvsweb.netbsd.org/bsdweb.cgi/src/sys/dev/verified_exec.c.diff?r1=1.4&r2=1.4.2.1&f=h
cve@mitre.orghttp://mail-index.netbsd.org/netbsd-announce/2005/10/31/0000.htmlPatch
cve@mitre.orghttp://releng.netbsd.org/cgi-bin/req-2-0.cgi?show=1988
cve@mitre.orghttp://www.osvdb.org/20725Patch
af854a3a-2127-422b-91ae-364da2661108http://cvsweb.netbsd.org/bsdweb.cgi/src/sys/dev/verified_exec.c.diff?r1=1.4&r2=1.4.2.1&f=h
af854a3a-2127-422b-91ae-364da2661108http://mail-index.netbsd.org/netbsd-announce/2005/10/31/0000.htmlPatch
af854a3a-2127-422b-91ae-364da2661108http://releng.netbsd.org/cgi-bin/req-2-0.cgi?show=1988
af854a3a-2127-422b-91ae-364da2661108http://www.osvdb.org/20725Patch
Impacted products
Vendor Product Version
netbsd netbsd 2.0
netbsd netbsd 2.0.1
netbsd netbsd 2.0.2
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "cve@mitre.org"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:netbsd:netbsd:2.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "A3C3F588-98DA-4F6F-A083-2B9EE534C561",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:netbsd:netbsd:2.0.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "1C2ED81B-8DA2-46D0-AE24-C61BF8E78AE9",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:netbsd:netbsd:2.0.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "D18C95A3-15E3-41B8-AC28-ACEA57021E24",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "verifiedexecioctl in verified_exec.c in NetBSD 2.0.2 calls NDINIT with UIO_USERSPACE rather than UID_SYSSPACE, which removes the functionality of the verified exec kernel subsystem and might allow local users to execute Trojan horse programs."
    }
  ],
  "id": "CVE-2005-4779",
  "lastModified": "2026-06-16T22:19:24.870",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "LOW",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "LOCAL",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 3.6,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 4.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2005-12-31T05:00:00.000",
  "references": [
    {
      "source": "cve@mitre.org",
      "url": "http://cvsweb.netbsd.org/bsdweb.cgi/src/sys/dev/verified_exec.c.diff?r1=1.4\u0026r2=1.4.2.1\u0026f=h"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Patch"
      ],
      "url": "http://mail-index.netbsd.org/netbsd-announce/2005/10/31/0000.html"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://releng.netbsd.org/cgi-bin/req-2-0.cgi?show=1988"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Patch"
      ],
      "url": "http://www.osvdb.org/20725"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://cvsweb.netbsd.org/bsdweb.cgi/src/sys/dev/verified_exec.c.diff?r1=1.4\u0026r2=1.4.2.1\u0026f=h"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "http://mail-index.netbsd.org/netbsd-announce/2005/10/31/0000.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://releng.netbsd.org/cgi-bin/req-2-0.cgi?show=1988"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "http://www.osvdb.org/20725"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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