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CVE-2014-3633 (GCVE-0-2014-3633)

Vulnerability from cvelistv5 – Published: 2014-10-06 14:00 – Updated: 2024-08-06 10:50
VLAI
Summary
The qemuDomainGetBlockIoTune function in qemu/qemu_driver.c in libvirt before 1.2.9, when a disk has been hot-plugged or removed from the live image, allows remote attackers to cause a denial of service (crash) or read sensitive heap information via a crafted blkiotune query, which triggers an out-of-bounds read.
Severity
No CVSS data available.
CWE
  • n/a
References
URL Tags
http://secunia.com/advisories/60895 third-party-advisoryx_refsource_SECUNIA
http://security.gentoo.org/glsa/glsa-201412-04.xml vendor-advisoryx_refsource_GENTOO
http://libvirt.org/git/?p=libvirt.git%3Ba=commitd… x_refsource_CONFIRM
http://rhn.redhat.com/errata/RHSA-2014-1352.html vendor-advisoryx_refsource_REDHAT
http://www.debian.org/security/2014/dsa-3038 vendor-advisoryx_refsource_DEBIAN
http://www.ubuntu.com/usn/USN-2366-1 vendor-advisoryx_refsource_UBUNTU
http://lists.opensuse.org/opensuse-updates/2014-1… vendor-advisoryx_refsource_SUSE
http://secunia.com/advisories/60291 third-party-advisoryx_refsource_SECUNIA
http://security.libvirt.org/2014/0004.html x_refsource_CONFIRM
http://lists.opensuse.org/opensuse-updates/2014-1… vendor-advisoryx_refsource_SUSE
Date Public
2014-09-17 00:00
Show details on NVD website

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            "source": "secalert@redhat.com",
            "url": "http://libvirt.org/git/?p=libvirt.git%3Ba=commitdiff%3Bh=3e745e8f775dfe6f64f18b5c2fe4791b35d3546b"
          },
          {
            "source": "secalert@redhat.com",
            "url": "http://lists.opensuse.org/opensuse-updates/2014-10/msg00014.html"
          },
          {
            "source": "secalert@redhat.com",
            "url": "http://lists.opensuse.org/opensuse-updates/2014-10/msg00017.html"
          },
          {
            "source": "secalert@redhat.com",
            "url": "http://rhn.redhat.com/errata/RHSA-2014-1352.html"
          },
          {
            "source": "secalert@redhat.com",
            "url": "http://secunia.com/advisories/60291"
          },
          {
            "source": "secalert@redhat.com",
            "url": "http://secunia.com/advisories/60895"
          },
          {
            "source": "secalert@redhat.com",
            "url": "http://security.gentoo.org/glsa/glsa-201412-04.xml"
          },
          {
            "source": "secalert@redhat.com",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "http://security.libvirt.org/2014/0004.html"
          },
          {
            "source": "secalert@redhat.com",
            "url": "http://www.debian.org/security/2014/dsa-3038"
          },
          {
            "source": "secalert@redhat.com",
            "url": "http://www.ubuntu.com/usn/USN-2366-1"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://libvirt.org/git/?p=libvirt.git%3Ba=commitdiff%3Bh=3e745e8f775dfe6f64f18b5c2fe4791b35d3546b"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://lists.opensuse.org/opensuse-updates/2014-10/msg00014.html"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://lists.opensuse.org/opensuse-updates/2014-10/msg00017.html"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://rhn.redhat.com/errata/RHSA-2014-1352.html"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://secunia.com/advisories/60291"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://secunia.com/advisories/60895"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://security.gentoo.org/glsa/glsa-201412-04.xml"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "http://security.libvirt.org/2014/0004.html"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://www.debian.org/security/2014/dsa-3038"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://www.ubuntu.com/usn/USN-2366-1"
          }
        ],
        "sourceIdentifier": "secalert@redhat.com",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-119"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    },
    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2026-06-27T10:40:44+00:00",
      "cve": "CVE-2014-3633",
      "id": "CVE-2014-3633",
      "initial_release_date": "2014-09-17T00:00:00+00:00",
      "product_status:fixed": "218",
      "product_status:known_not_affected": "1",
      "product_status:under_investigation": "1",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "libvirt: qemu: out-of-bounds read access in qemuDomainGetBlockIoTune() due to invalid index",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2014/cve-2014-3633.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "low",
      "current_release_date": "2026-09-02T09:01:58Z",
      "cve": "CVE-2014-3633",
      "id": "CVE-2014-3633",
      "initial_release_date": "2023-02-15T05:28:30Z",
      "product_status:known_not_affected": "272",
      "product_status:recommended": "870",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2014-3633",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2014-3633.json",
      "version": "19"
    }
  }
}



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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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