FKIE_CVE-2007-3100

Vulnerability from fkie_nvd - Published: 2007-06-14 19:30 - Updated: 2026-06-16 22:41
Severity
Summary
usr/log.c in iscsid in open-iscsi (iscsi-initiator-utils) before 2.0-865 uses a semaphore with insecure permissions (world-writable/world-readable) for managing log messages using shared memory, which allows local users to cause a denial of service (hang) by grabbing the semaphore.
References
secalert@redhat.comhttp://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=243719
secalert@redhat.comhttp://osvdb.org/37270
secalert@redhat.comhttp://secunia.com/advisories/25679Patch, Vendor Advisory
secalert@redhat.comhttp://secunia.com/advisories/25749
secalert@redhat.comhttp://secunia.com/advisories/26438
secalert@redhat.comhttp://secunia.com/advisories/26543
secalert@redhat.comhttp://support.novell.com/techcenter/psdb/187174044e1dbe78726bcf840f7530ed.html
secalert@redhat.comhttp://svn.berlios.de/viewcvs/open-iscsi?rev=858&view=rev
secalert@redhat.comhttp://www.debian.org/security/2007/dsa-1314
secalert@redhat.comhttp://www.novell.com/linux/security/advisories/2007_17_sr.html
secalert@redhat.comhttp://www.redhat.com/support/errata/RHSA-2007-0497.html
secalert@redhat.comhttp://www.securityfocus.com/bid/24471
secalert@redhat.comhttp://www.securitytracker.com/id?1018246
secalert@redhat.comhttps://exchange.xforce.ibmcloud.com/vulnerabilities/34943
secalert@redhat.comhttps://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10653
af854a3a-2127-422b-91ae-364da2661108http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=243719
af854a3a-2127-422b-91ae-364da2661108http://osvdb.org/37270
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/25679Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/25749
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/26438
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/26543
af854a3a-2127-422b-91ae-364da2661108http://support.novell.com/techcenter/psdb/187174044e1dbe78726bcf840f7530ed.html
af854a3a-2127-422b-91ae-364da2661108http://svn.berlios.de/viewcvs/open-iscsi?rev=858&view=rev
af854a3a-2127-422b-91ae-364da2661108http://www.debian.org/security/2007/dsa-1314
af854a3a-2127-422b-91ae-364da2661108http://www.novell.com/linux/security/advisories/2007_17_sr.html
af854a3a-2127-422b-91ae-364da2661108http://www.redhat.com/support/errata/RHSA-2007-0497.html
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/24471
af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id?1018246
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/34943
af854a3a-2127-422b-91ae-364da2661108https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10653
Impacted products
Vendor Product Version
redhat enterprise_linux 5.0
redhat enterprise_linux 5.0
redhat open_iscsi *
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "secalert@redhat.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:redhat:enterprise_linux:5.0:*:desktop:*:*:*:*:*",
              "matchCriteriaId": "FE524195-06F1-4504-9223-07596588CC70",
              "vulnerable": false
            },
            {
              "criteria": "cpe:2.3:o:redhat:enterprise_linux:5.0:*:server:*:*:*:*:*",
              "matchCriteriaId": "40D71CBC-D365-4710-BAB5-8A1159F35E41",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:redhat:open_iscsi:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "A92F5C2A-6D3A-48DB-9B7B-9438CD68881C",
              "versionEndIncluding": "2.0-864",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "usr/log.c in iscsid in open-iscsi (iscsi-initiator-utils) before 2.0-865 uses a semaphore with insecure permissions (world-writable/world-readable) for managing log messages using shared memory, which allows local users to cause a denial of service (hang) by grabbing the semaphore."
    },
    {
      "lang": "es",
      "value": "usr/log.c en iscsid en open-iscsi (iscsi-initiator-utils) anterior a 2.0-865 utiliza un sem\u00e1foro con permisos no seguros (world-writable/world-readable) para gestionar los mensajes de log utilizando memoria compartida, lo cual permite a usuarios locales provocar denegaci\u00f3n de servicio (cuelgue) tomando el sem\u00e1foro."
    }
  ],
  "id": "CVE-2007-3100",
  "lastModified": "2026-06-16T22:41:04.187",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "LOW",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "LOCAL",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 2.1,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2007-06-14T19:30:00.000",
  "references": [
    {
      "source": "secalert@redhat.com",
      "url": "http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=243719"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://osvdb.org/37270"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "http://secunia.com/advisories/25679"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://secunia.com/advisories/25749"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://secunia.com/advisories/26438"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://secunia.com/advisories/26543"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://support.novell.com/techcenter/psdb/187174044e1dbe78726bcf840f7530ed.html"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://svn.berlios.de/viewcvs/open-iscsi?rev=858\u0026view=rev"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.debian.org/security/2007/dsa-1314"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.novell.com/linux/security/advisories/2007_17_sr.html"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.redhat.com/support/errata/RHSA-2007-0497.html"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.securityfocus.com/bid/24471"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.securitytracker.com/id?1018246"
    },
    {
      "source": "secalert@redhat.com",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/34943"
    },
    {
      "source": "secalert@redhat.com",
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10653"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=243719"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://osvdb.org/37270"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "http://secunia.com/advisories/25679"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://secunia.com/advisories/25749"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://secunia.com/advisories/26438"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://secunia.com/advisories/26543"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://support.novell.com/techcenter/psdb/187174044e1dbe78726bcf840f7530ed.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://svn.berlios.de/viewcvs/open-iscsi?rev=858\u0026view=rev"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.debian.org/security/2007/dsa-1314"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.novell.com/linux/security/advisories/2007_17_sr.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.redhat.com/support/errata/RHSA-2007-0497.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.securityfocus.com/bid/24471"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.securitytracker.com/id?1018246"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/34943"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10653"
    }
  ],
  "sourceIdentifier": "secalert@redhat.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.