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FKIE_CVE-2010-2221

Vulnerability from fkie_nvd - Published: 2010-07-08 18:30 - Updated: 2026-06-16 23:20
Severity
Summary
Multiple buffer overflows in the iSNS implementation in isns.c in (1) Linux SCSI target framework (aka tgt or scsi-target-utils) before 1.0.6, (2) iSCSI Enterprise Target (aka iscsitarget or IET) 1.4.20.1 and earlier, and (3) Generic SCSI Target Subsystem for Linux (aka SCST or iscsi-scst) 1.0.1.1 and earlier allow remote attackers to cause a denial of service (memory corruption and daemon crash) or possibly execute arbitrary code via (a) a long iSCSI Name string in an SCN message or (b) an invalid PDU.
References
secalert@redhat.comhttp://archives.neohapsis.com/archives/bugtraq/2010-07/0022.html
secalert@redhat.comhttp://archives.neohapsis.com/archives/fulldisclosure/2010-07/0058.html
secalert@redhat.comhttp://lists.opensuse.org/opensuse-security-announce/2010-09/msg00006.html
secalert@redhat.comhttp://lists.wpkg.org/pipermail/stgt/2010-July/003858.html
secalert@redhat.comhttp://scst.svn.sourceforge.net/viewvc/scst/trunk/iscsi-scst/usr/isns.c?r1=1793&r2=1792&pathrev=1793
secalert@redhat.comhttp://scst.svn.sourceforge.net/viewvc/scst?view=revision&revision=1793
secalert@redhat.comhttp://secunia.com/advisories/40485Vendor Advisory
secalert@redhat.comhttp://secunia.com/advisories/40494Vendor Advisory
secalert@redhat.comhttp://secunia.com/advisories/40495Vendor Advisory
secalert@redhat.comhttp://sourceforge.net/mailarchive/forum.php?thread_name=E2BB8074E5500C42984D980D4BD78EF904075006%40MFG-NYC-EXCH2.mfg.prv&forum_name=iscsitarget-devel
secalert@redhat.comhttp://www.mandriva.com/security/advisories?name=MDVSA-2010:131
secalert@redhat.comhttp://www.osvdb.org/65990
secalert@redhat.comhttp://www.osvdb.org/65991
secalert@redhat.comhttp://www.osvdb.org/65992
secalert@redhat.comhttp://www.redhat.com/support/errata/RHSA-2010-0518.html
secalert@redhat.comhttp://www.securityfocus.com/bid/41327
secalert@redhat.comhttp://www.securitytracker.com/id?1024175
secalert@redhat.comhttp://www.vupen.com/english/advisories/2010/1760
secalert@redhat.comhttp://www.vupen.com/english/advisories/2010/1786
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=593877
af854a3a-2127-422b-91ae-364da2661108http://archives.neohapsis.com/archives/bugtraq/2010-07/0022.html
af854a3a-2127-422b-91ae-364da2661108http://archives.neohapsis.com/archives/fulldisclosure/2010-07/0058.html
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2010-09/msg00006.html
af854a3a-2127-422b-91ae-364da2661108http://lists.wpkg.org/pipermail/stgt/2010-July/003858.html
af854a3a-2127-422b-91ae-364da2661108http://scst.svn.sourceforge.net/viewvc/scst/trunk/iscsi-scst/usr/isns.c?r1=1793&r2=1792&pathrev=1793
af854a3a-2127-422b-91ae-364da2661108http://scst.svn.sourceforge.net/viewvc/scst?view=revision&revision=1793
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/40485Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/40494Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/40495Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://sourceforge.net/mailarchive/forum.php?thread_name=E2BB8074E5500C42984D980D4BD78EF904075006%40MFG-NYC-EXCH2.mfg.prv&forum_name=iscsitarget-devel
af854a3a-2127-422b-91ae-364da2661108http://www.mandriva.com/security/advisories?name=MDVSA-2010:131
af854a3a-2127-422b-91ae-364da2661108http://www.osvdb.org/65990
af854a3a-2127-422b-91ae-364da2661108http://www.osvdb.org/65991
af854a3a-2127-422b-91ae-364da2661108http://www.osvdb.org/65992
af854a3a-2127-422b-91ae-364da2661108http://www.redhat.com/support/errata/RHSA-2010-0518.html
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/41327
af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id?1024175
af854a3a-2127-422b-91ae-364da2661108http://www.vupen.com/english/advisories/2010/1760
af854a3a-2127-422b-91ae-364da2661108http://www.vupen.com/english/advisories/2010/1786
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=593877
Impacted products
Vendor Product Version
zaal tgt *
zaal tgt 0.9.5
zaal tgt 1.0.0
zaal tgt 1.0.1
zaal tgt 1.0.2
zaal tgt 1.0.3
zaal tgt 1.0.4
linux linux_kernel *
arne_redlich_\&_ross_walker iscsitarget *
arne_redlich_\&_ross_walker iscsitarget 0.1.0
arne_redlich_\&_ross_walker iscsitarget 0.2.0
arne_redlich_\&_ross_walker iscsitarget 0.2.1
arne_redlich_\&_ross_walker iscsitarget 0.2.2
arne_redlich_\&_ross_walker iscsitarget 0.2.3
arne_redlich_\&_ross_walker iscsitarget 0.2.4
arne_redlich_\&_ross_walker iscsitarget 0.2.5
arne_redlich_\&_ross_walker iscsitarget 0.2.6
arne_redlich_\&_ross_walker iscsitarget 0.3.0
arne_redlich_\&_ross_walker iscsitarget 0.3.1
arne_redlich_\&_ross_walker iscsitarget 0.3.2
arne_redlich_\&_ross_walker iscsitarget 0.3.3
arne_redlich_\&_ross_walker iscsitarget 0.3.4
arne_redlich_\&_ross_walker iscsitarget 0.3.5
arne_redlich_\&_ross_walker iscsitarget 0.3.6
arne_redlich_\&_ross_walker iscsitarget 0.3.7
arne_redlich_\&_ross_walker iscsitarget 0.3.8
arne_redlich_\&_ross_walker iscsitarget 0.4.0
arne_redlich_\&_ross_walker iscsitarget 0.4.1
arne_redlich_\&_ross_walker iscsitarget 0.4.2
arne_redlich_\&_ross_walker iscsitarget 0.4.3
arne_redlich_\&_ross_walker iscsitarget 0.4.4
arne_redlich_\&_ross_walker iscsitarget 0.4.5
arne_redlich_\&_ross_walker iscsitarget 0.4.6
arne_redlich_\&_ross_walker iscsitarget 0.4.7
arne_redlich_\&_ross_walker iscsitarget 0.4.8
arne_redlich_\&_ross_walker iscsitarget 0.4.9
arne_redlich_\&_ross_walker iscsitarget 0.4.10
arne_redlich_\&_ross_walker iscsitarget 0.4.11
arne_redlich_\&_ross_walker iscsitarget 0.4.12
arne_redlich_\&_ross_walker iscsitarget 0.4.13
arne_redlich_\&_ross_walker iscsitarget 0.4.14
arne_redlich_\&_ross_walker iscsitarget 0.4.15
arne_redlich_\&_ross_walker iscsitarget 0.4.16
arne_redlich_\&_ross_walker iscsitarget 0.4.17
arne_redlich_\&_ross_walker iscsitarget 1.4.18
arne_redlich_\&_ross_walker iscsitarget 1.4.19
vladislav_bolkhovitin generic_scsi_target_subsystem *
vladislav_bolkhovitin generic_scsi_target_subsystem 0.9.0a
vladislav_bolkhovitin generic_scsi_target_subsystem 0.9.1
vladislav_bolkhovitin generic_scsi_target_subsystem 0.9.2
vladislav_bolkhovitin generic_scsi_target_subsystem 0.9.3
vladislav_bolkhovitin generic_scsi_target_subsystem 0.9.3
vladislav_bolkhovitin generic_scsi_target_subsystem 0.9.3
vladislav_bolkhovitin generic_scsi_target_subsystem 0.9.3
vladislav_bolkhovitin generic_scsi_target_subsystem 0.9.4
vladislav_bolkhovitin generic_scsi_target_subsystem 0.9.5
vladislav_bolkhovitin generic_scsi_target_subsystem 0.9.5.1
vladislav_bolkhovitin generic_scsi_target_subsystem 0.9.5.2
vladislav_bolkhovitin generic_scsi_target_subsystem 1.0.0
linux linux_kernel *

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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Multiple buffer overflows in the iSNS implementation in isns.c in (1) Linux SCSI target framework (aka tgt or scsi-target-utils) before 1.0.6, (2) iSCSI Enterprise Target (aka iscsitarget or IET) 1.4.20.1 and earlier, and (3) Generic SCSI Target Subsystem for Linux (aka SCST or iscsi-scst) 1.0.1.1 and earlier allow remote attackers to cause a denial of service (memory corruption and daemon crash) or possibly execute arbitrary code via (a) a long iSCSI Name string in an SCN message or (b) an invalid PDU."
    },
    {
      "lang": "es",
      "value": "M\u00faltiples desbordamientos de b\u00fafer en la implementaci\u00f3n iSNS en isns.c en (1) Linux SCSI target framework (alias tgt o scsi-target-utils) anterior a v1.0.6, (2) iSCSI Enterprise Target (alias iscsitarget or IET) v1.4.20.1 y anteriores, y (3) Generic SCSI Target Subsystem for Linux (alias SCST or iscsi-scst) v1.0.1.1 y anteriores permite a atacantes remotos provocar una denegaci\u00f3n de servicio (corrupci\u00f3n de memoria y cuelgue del demonio) o posiblemente ejecutar c\u00f3digo arbitrario a trav\u00e9s de (a) una cadena de nombre iSCSI largo en un mensaje SCN o (b) un PDU inv\u00e1lido."
    }
  ],
  "id": "CVE-2010-2221",
  "lastModified": "2026-06-16T23:20:19.523",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.0,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2010-07-08T18:30:00.907",
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      "source": "nvd@nist.gov",
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  ]
}



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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.

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Detection rules are retrieved from Rulezet.

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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.


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