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CVE-2008-1926

Estado: ModificadaAlta (7.5)—

Argument injection vulnerability in login (login-utils/login.c) in util-linux-ng 2.14 and earlier makes it easier for remote attackers to hide activities by modifying portions of log events, as demonstrated by appending an "addr=" statement to the login name, aka "audit log injection."

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)

Linux — Util-linux

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2008-1926",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 7.5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 6.4,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": true,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "secalert@redhat.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2008-04-24T05:05:00.000",
  "references": [
    {
      "url": "http://git.kernel.org/?p=utils/util-linux-ng/util-linux-ng.git%3Ba=blobdiff%3Bf=login-utils/login.c%3Bh=230121316d953c59e7842c1325f6e9f326a37608%3Bhp=aad27794327c60391b5148b367d2c79338fc6ee4%3Bhb=8ccf0b253ac0f4f58d64bc9674de18bff5a88782%3Bhpb=3a4a13b12a8065b0b5354686d2807cce421a9973",
      "source": "secalert@redhat.com"
    },
    {
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      "source": "secalert@redhat.com"
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    {
      "url": "http://secunia.com/advisories/29982",
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    {
      "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2008:114",
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      "source": "secalert@redhat.com"
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    {
      "url": "http://www.securityfocus.com/archive/1/507854/100/0/threaded",
      "source": "secalert@redhat.com"
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    {
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      "source": "secalert@redhat.com"
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    {
      "url": "http://www.vupen.com/english/advisories/2008/1392/references",
      "source": "secalert@redhat.com"
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    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/41987",
      "source": "secalert@redhat.com"
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    {
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      "source": "secalert@redhat.com"
    },
    {
      "url": "https://www.redhat.com/archives/fedora-package-announce/2008-April/msg00624.html",
      "source": "secalert@redhat.com"
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    {
      "url": "http://git.kernel.org/?p=utils/util-linux-ng/util-linux-ng.git%3Ba=blobdiff%3Bf=login-utils/login.c%3Bh=230121316d953c59e7842c1325f6e9f326a37608%3Bhp=aad27794327c60391b5148b367d2c79338fc6ee4%3Bhb=8ccf0b253ac0f4f58d64bc9674de18bff5a88782%3Bhpb=3a4a13b12a8065b0b5354686d2807cce421a9973",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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    {
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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    {
      "url": "http://secunia.com/advisories/30014",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/35161",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://wiki.rpath.com/Advisories:rPSA-2009-0143",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
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    {
      "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2008:114",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/archive/1/507854/100/0/threaded",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
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    {
      "url": "http://www.securityfocus.com/bid/28983",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securitytracker.com/id?1022256",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.vupen.com/english/advisories/2008/1392/references",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/41987",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9833",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://www.redhat.com/archives/fedora-package-announce/2008-April/msg00624.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-94"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Argument injection vulnerability in login (login-utils/login.c) in util-linux-ng 2.14 and earlier makes it easier for remote attackers to hide activities by modifying portions of log events, as demonstrated by appending an \"addr=\" statement to the login name, aka \"audit log injection.\""
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad de inyección de argumento en login (login-utils/login.c) de util-linux-ng 2.14 y anteriores, hace que atacantes remotos puedan esconder fácilmente sus actividades modificando partes del log de sucesos, como se ha demostrado añadiendo una sentencia \"addr=\" en el campo \"name\" del login, también conocido como \"audit log injection.\""
    }
  ],
  "lastModified": "2026-06-16T22:52:45.927",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:linux:util-linux:2.13:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "393F4032-A538-489F-8643-27608E4D51B4"
            },
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              "vulnerable": true,
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            }
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          "operator": "OR"
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  "vendorComments": [
    {
      "comment": "Red Hat is aware of this issue affecting Red Hat Enterprise Linux 5 and is tracking it via the following bug: https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=CVE-2008-1926\n\nThe Red Hat Security Response Team has rated this issue as having low security impact, a future update may address this flaw. \n\nThis issue has been addressed in Red Hat Enterprise Linux 4 with the following update:\nhttps://rhn.redhat.com/errata/RHSA-2009-0981.html",
      "lastModified": "2009-05-18T00:00:00",
      "organization": "Red Hat"
    }
  ],
  "sourceIdentifier": "secalert@redhat.com"
}