Vulnerability-Lookup

RHSA-2011:0332

Vulnerability from csaf_redhat - Published: 2011-03-09 18:30 - Updated: 2026-11-07 05:04

Summary

Red Hat Security Advisory: scsi-target-utils security update

Severity

Important

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.

CVE-2011-0001

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.

5.0 ()


                
                  AV:N/AC:L/Au:N/C:N/I:N/A:P

Affected products

Fixed 21 products

Product	Version	Remediation
Unresolved product id: 5Server-ClusterStorage-5.6.Z:scsi-target-utils-0:1.0.8-0.el5_6.1.i386	—	Vendor Fix fix
Unresolved product id: 5Server-ClusterStorage-5.6.Z:scsi-target-utils-0:1.0.8-0.el5_6.1.ia64	—	Vendor Fix fix
Unresolved product id: 5Server-ClusterStorage-5.6.Z:scsi-target-utils-0:1.0.8-0.el5_6.1.ppc	—	Vendor Fix fix
Unresolved product id: 5Server-ClusterStorage-5.6.Z:scsi-target-utils-0:1.0.8-0.el5_6.1.src	—	Vendor Fix fix
Unresolved product id: 5Server-ClusterStorage-5.6.Z:scsi-target-utils-0:1.0.8-0.el5_6.1.x86_64	—	Vendor Fix fix
Unresolved product id: 5Server-ClusterStorage-5.6.Z:scsi-target-utils-debuginfo-0:1.0.8-0.el5_6.1.i386	—	Vendor Fix fix
Unresolved product id: 5Server-ClusterStorage-5.6.Z:scsi-target-utils-debuginfo-0:1.0.8-0.el5_6.1.ia64	—	Vendor Fix fix
Unresolved product id: 5Server-ClusterStorage-5.6.Z:scsi-target-utils-debuginfo-0:1.0.8-0.el5_6.1.ppc	—	Vendor Fix fix
Unresolved product id: 5Server-ClusterStorage-5.6.Z:scsi-target-utils-debuginfo-0:1.0.8-0.el5_6.1.x86_64	—	Vendor Fix fix
Unresolved product id: 6Server:scsi-target-utils-0:1.0.4-3.el6_0.1.i686	—	Vendor Fix fix
Unresolved product id: 6Server:scsi-target-utils-0:1.0.4-3.el6_0.1.ppc64	—	Vendor Fix fix
Unresolved product id: 6Server:scsi-target-utils-0:1.0.4-3.el6_0.1.src	—	Vendor Fix fix
Unresolved product id: 6Server:scsi-target-utils-0:1.0.4-3.el6_0.1.x86_64	—	Vendor Fix fix
Unresolved product id: 6Server:scsi-target-utils-debuginfo-0:1.0.4-3.el6_0.1.i686	—	Vendor Fix fix
Unresolved product id: 6Server:scsi-target-utils-debuginfo-0:1.0.4-3.el6_0.1.ppc64	—	Vendor Fix fix
Unresolved product id: 6Server:scsi-target-utils-debuginfo-0:1.0.4-3.el6_0.1.x86_64	—	Vendor Fix fix
Unresolved product id: 6Workstation:scsi-target-utils-0:1.0.4-3.el6_0.1.i686	—	Vendor Fix fix
Unresolved product id: 6Workstation:scsi-target-utils-0:1.0.4-3.el6_0.1.src	—	Vendor Fix fix
Unresolved product id: 6Workstation:scsi-target-utils-0:1.0.4-3.el6_0.1.x86_64	—	Vendor Fix fix
Unresolved product id: 6Workstation:scsi-target-utils-debuginfo-0:1.0.4-3.el6_0.1.i686	—	Vendor Fix fix
Unresolved product id: 6Workstation:scsi-target-utils-debuginfo-0:1.0.4-3.el6_0.1.x86_64	—	Vendor Fix fix

Threats

Impact Important

References

8 references

URL	Category
https://access.redhat.com/errata/RHSA-2011:0332	self
https://access.redhat.com/security/updates/classi…	external
https://bugzilla.redhat.com/show_bug.cgi?id=667261	external
https://security.access.redhat.com/data/csaf/v2/a…	self
https://access.redhat.com/security/cve/CVE-2011-0001	self
https://bugzilla.redhat.com/show_bug.cgi?id=667261	external
https://www.cve.org/CVERecord?id=CVE-2011-0001	external
https://nvd.nist.gov/vuln/detail/CVE-2011-0001	external

Acknowledgments

NATO C3 Agency Emmanuel Bouillon

JSON

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          "organization": "NATO C3 Agency"
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          "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.",
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  ]
}

CVE-2011-0001 (GCVE-0-2011-0001)

Vulnerability from cvelistv5 – Published: 2011-03-15 17:00 – Updated: 2024-08-06 21:36

Summary

Severity

No CVSS data available.

CWE

Assigner

redhat CNA under the redhat root

CNA scorecard B 82/100 over 1131 records in the last 180 days details

References

12 references

URL	Tags
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
http://www.redhat.com/support/errata/RHSA-2011-03…	vendor-advisoryx_refsource_REDHAT
http://www.vupen.com/english/advisories/2011/0636	vdb-entryx_refsource_VUPEN
http://lists.wpkg.org/pipermail/stgt/2011-March/0…	mailing-listx_refsource_MLIST
https://bugzilla.redhat.com/attachment.cgi?id=473…	x_refsource_MISC
http://secunia.com/advisories/43706	third-party-advisoryx_refsource_SECUNIA
http://www.debian.org/security/2011/dsa-2209	vendor-advisoryx_refsource_DEBIAN
https://bugzilla.redhat.com/show_bug.cgi?id=667261	x_refsource_CONFIRM
http://secunia.com/advisories/43713	third-party-advisoryx_refsource_SECUNIA
http://www.securityfocus.com/bid/46817	vdb-entryx_refsource_BID
https://exchange.xforce.ibmcloud.com/vulnerabilit…	vdb-entryx_refsource_XF
http://www.securitytracker.com/id?1025184	vdb-entryx_refsource_SECTRACK

Date Public

2011-03-09 00:00

Show details on NVD website

JSON

To clipboard

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            "tags": [
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              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/46817"
          },
          {
            "name": "lstf-iscsirxhandler-dos(66010)",
            "tags": [
              "vdb-entry",
              "x_refsource_XF",
              "x_transferred"
            ],
            "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/66010"
          },
          {
            "name": "1025184",
            "tags": [
              "vdb-entry",
              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://www.securitytracker.com/id?1025184"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2011-03-09T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "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."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2017-08-16T14:57:01.000Z",
        "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "shortName": "redhat"
      },
      "references": [
        {
          "name": "SUSE-SR:2011:009",
          "tags": [
            "vendor-advisory",
            "x_refsource_SUSE"
          ],
          "url": "http://lists.opensuse.org/opensuse-security-announce/2011-05/msg00005.html"
        },
        {
          "name": "RHSA-2011:0332",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "http://www.redhat.com/support/errata/RHSA-2011-0332.html"
        },
        {
          "name": "ADV-2011-0636",
          "tags": [
            "vdb-entry",
            "x_refsource_VUPEN"
          ],
          "url": "http://www.vupen.com/english/advisories/2011/0636"
        },
        {
          "name": "[stgt] 20110309 [PATCH] iscsi: fix buffer overflow before login",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "http://lists.wpkg.org/pipermail/stgt/2011-March/004473.html"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://bugzilla.redhat.com/attachment.cgi?id=473779\u0026action=diff"
        },
        {
          "name": "43706",
          "tags": [
            "third-party-advisory",
            "x_refsource_SECUNIA"
          ],
          "url": "http://secunia.com/advisories/43706"
        },
        {
          "name": "DSA-2209",
          "tags": [
            "vendor-advisory",
            "x_refsource_DEBIAN"
          ],
          "url": "http://www.debian.org/security/2011/dsa-2209"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=667261"
        },
        {
          "name": "43713",
          "tags": [
            "third-party-advisory",
            "x_refsource_SECUNIA"
          ],
          "url": "http://secunia.com/advisories/43713"
        },
        {
          "name": "46817",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/46817"
        },
        {
          "name": "lstf-iscsirxhandler-dos(66010)",
          "tags": [
            "vdb-entry",
            "x_refsource_XF"
          ],
          "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/66010"
        },
        {
          "name": "1025184",
          "tags": [
            "vdb-entry",
            "x_refsource_SECTRACK"
          ],
          "url": "http://www.securitytracker.com/id?1025184"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
    "assignerShortName": "redhat",
    "cveId": "CVE-2011-0001",
    "datePublished": "2011-03-15T17:00:00.000Z",
    "dateReserved": "2010-12-07T00:00:00.000Z",
    "dateUpdated": "2024-08-06T21:36:02.277Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

Order JSON

How durations are calculated

Following the VTEM framework (Black Hat USA 2015), time to patch starts when the vendor or a coordinator was informed, total time to patch at discovery, and disclosure to patch at public disclosure; vendor response time runs from the report to its acknowledgement. Time to exploit and time unpatched start at the earliest discovery or report, falling back to public disclosure. Unpatched time ends at the first recorded patch, or the calculation time when no patch is recorded. Exploitation to patch shows the interval between those two events; a published proof of concept is a public exploit, not exploitation.

Each result shows its source dates. A negative interval means the end event came first; when date-only inputs leave the order open, the result says so. Date-only inputs are approximate. The earliest evidence wins: KEV report dates and sightings are labelled as such. Records describing another vulnerability are listed but never calculated from, and a PoC alone does not establish exploitation. Missing patch evidence does not prove that no patch exists. Filters below change the event list only.

Publication & reservation Sightings KEV catalogs Other timestamps

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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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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