rhsa-2011_0332
Vulnerability from csaf_redhat
Published
2011-03-09 18:30
Modified
2024-11-14 11:28
Summary
Red Hat Security Advisory: scsi-target-utils security update

Notes

Topic
An updated scsi-target-utils package that fixes one security issue is now available for Red Hat Enterprise Linux 5 and 6. The Red Hat Security Response Team has rated this update as having important security impact. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available from the CVE link in the References section.
Details
The scsi-target-utils package contains the daemon and tools to set up and monitor SCSI targets. Currently, iSCSI software and iSER targets are supported. A double-free flaw was found in scsi-target-utils' tgtd daemon. A remote attacker could trigger this flaw by sending carefully-crafted network traffic, causing the tgtd daemon to crash. (CVE-2011-0001) Red Hat would like to thank Emmanuel Bouillon of NATO C3 Agency for reporting this issue. All scsi-target-utils users should upgrade to this updated package, which contains a backported patch to correct this issue. All running scsi-target-utils services must be restarted for the update to take effect.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.


To clipboard 

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  },
  "vulnerabilities": [
    {
      "acknowledgments": [
        {
          "names": [
            "Emmanuel Bouillon"
          ],
          "organization": "NATO C3 Agency"
        }
      ],
      "cve": "CVE-2011-0001",
      "discovery_date": "2011-01-04T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "667261"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "Double free vulnerability in the iscsi_rx_handler function (usr/iscsi/iscsid.c) in the tgt daemon (tgtd) in Linux SCSI target framework (tgt) before 1.0.14, aka scsi-target-utils, allows remote attackers to cause a denial of service (memory corruption and crash) and possibly execute arbitrary code via unknown vectors related to a buffer overflow during iscsi login.  NOTE: some of these details are obtained from third party information.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "scsi-target-utils: double-free vulnerability leads to pre-authenticated crash",
          "title": "Vulnerability summary"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
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          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2011-0001"
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        {
          "category": "external",
          "summary": "RHBZ#667261",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=667261"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2011-0001",
          "url": "https://www.cve.org/CVERecord?id=CVE-2011-0001"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2011-0001",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2011-0001"
        }
      ],
      "release_date": "2011-03-09T00:00:00+00:00",
      "remediations": [
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          "category": "vendor_fix",
          "date": "2011-03-09T18:30:00+00:00",
          "details": "Before applying this update, make sure all previously-released errata\nrelevant to your system have been applied.\n\nThis update is available via the Red Hat Network. Details on how to\nuse the Red Hat Network to apply this update are available at\nhttps://access.redhat.com/kb/docs/DOC-11259",
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            "baseScore": 5.0,
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
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      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "scsi-target-utils: double-free vulnerability leads to pre-authenticated crash"
    }
  ]
}


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