rhsa-2012_0109
Vulnerability from csaf_redhat
Published
2012-02-15 16:01
Modified
2024-11-05 17:42
Summary
Red Hat Security Advisory: rhev-hypervisor6 security and bug fix update

Notes

Topic
An updated rhev-hypervisor6 package that fixes multiple security issues and various bugs is now available. The Red Hat Security Response Team has rated this update as having important security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section.
Details
The rhev-hypervisor6 package provides a Red Hat Enterprise Virtualization Hypervisor ISO disk image. The Red Hat Enterprise Virtualization Hypervisor is a dedicated Kernel-based Virtual Machine (KVM) hypervisor. It includes everything necessary to run and manage virtual machines: A subset of the Red Hat Enterprise Linux operating environment and the Red Hat Enterprise Virtualization Agent. Note: Red Hat Enterprise Virtualization Hypervisor is only available for the Intel 64 and AMD64 architectures with virtualization extensions. A heap overflow flaw was found in the way QEMU-KVM emulated the e1000 network interface card. A privileged guest user in a virtual machine whose network interface is configured to use the e1000 emulated driver could use this flaw to crash the host or, possibly, escalate their privileges on the host. (CVE-2012-0029) An information leak flaw was found in the SSL 3.0 protocol implementation in OpenSSL. Incorrect initialization of SSL record padding bytes could cause an SSL client or server to send a limited amount of possibly sensitive data to its SSL peer via the encrypted connection. (CVE-2011-4576) A denial of service flaw was found in the RFC 3779 implementation in OpenSSL. A remote attacker could use this flaw to make an application using OpenSSL exit unexpectedly by providing a specially-crafted X.509 certificate that has malformed RFC 3779 extension data. (CVE-2011-4577) It was discovered that OpenSSL did not limit the number of TLS/SSL handshake restarts required to support Server Gated Cryptography. A remote attacker could use this flaw to make a TLS/SSL server using OpenSSL consume an excessive amount of CPU by continuously restarting the handshake. (CVE-2011-4619) Red Hat would like to thank Nicolae Mogoreanu for reporting CVE-2012-0029. This updated package provides updated components that include fixes for various security issues. These issues have no security impact on Red Hat Enterprise Virtualization Hypervisor itself, however. The security fixes included in this update address the following CVE numbers: CVE-2009-5029 and CVE-2011-4609 (glibc issues) CVE-2012-0056 (kernel issue) CVE-2011-4108 and CVE-2012-0050 (openssl issues) This update also fixes the following bugs: * Previously, it was possible to begin a Hypervisor installation without any valid disks to install to. Now, if no valid disks are found for Hypervisor installation, a message is displayed informing the user that there are no valid disks for installation. (BZ#781471) * Previously, the user interface for the Hypervisor did not indicate whether the system was registered with Red Hat Network (RHN) Classic or RHN Satellite. As a result, customers could not easily determine the registration status of their Hypervisor installations. The TUI has been updated to display the registration status of the Hypervisor. (BZ#788223) * Previously, autoinstall would fail if the firstboot or reinstall options were passed but local_boot or upgrade were not passed. Now, neither the local_boot or upgrade parameters are required for autoinstall. (BZ#788225) Users of the Red Hat Enterprise Virtualization Hypervisor are advised to upgrade to this updated package, which fixes these issues.
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.


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{
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      "text": "Important"
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    "category": "csaf_security_advisory",
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    "distribution": {
      "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.",
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    "notes": [
      {
        "category": "summary",
        "text": "An updated rhev-hypervisor6 package that fixes multiple security issues and\nvarious bugs is now available.\n\nThe Red Hat Security Response Team has rated this update as having\nimportant security impact. Common Vulnerability Scoring System (CVSS) base\nscores, which give detailed severity ratings, are available for each\nvulnerability from the CVE links in the References section.",
        "title": "Topic"
      },
      {
        "category": "general",
        "text": "The rhev-hypervisor6 package provides a Red Hat Enterprise Virtualization\nHypervisor ISO disk image. The Red Hat Enterprise Virtualization Hypervisor\nis a dedicated Kernel-based Virtual Machine (KVM) hypervisor. It includes\neverything necessary to run and manage virtual machines: A subset of the\nRed Hat Enterprise Linux operating environment and the Red Hat Enterprise\nVirtualization Agent.\n\nNote: Red Hat Enterprise Virtualization Hypervisor is only available for\nthe Intel 64 and AMD64 architectures with virtualization extensions.\n\nA heap overflow flaw was found in the way QEMU-KVM emulated the e1000\nnetwork interface card. A privileged guest user in a virtual machine whose\nnetwork interface is configured to use the e1000 emulated driver could use\nthis flaw to crash the host or, possibly, escalate their privileges on the\nhost. (CVE-2012-0029)\n\nAn information leak flaw was found in the SSL 3.0 protocol implementation\nin OpenSSL. Incorrect initialization of SSL record padding bytes could\ncause an SSL client or server to send a limited amount of possibly\nsensitive data to its SSL peer via the encrypted connection.\n(CVE-2011-4576)\n\nA denial of service flaw was found in the RFC 3779 implementation in\nOpenSSL. A remote attacker could use this flaw to make an application using\nOpenSSL exit unexpectedly by providing a specially-crafted X.509\ncertificate that has malformed RFC 3779 extension data. (CVE-2011-4577)\n\nIt was discovered that OpenSSL did not limit the number of TLS/SSL\nhandshake restarts required to support Server Gated Cryptography. A remote\nattacker could use this flaw to make a TLS/SSL server using OpenSSL consume\nan excessive amount of CPU by continuously restarting the handshake.\n(CVE-2011-4619)\n\nRed Hat would like to thank Nicolae Mogoreanu for reporting CVE-2012-0029.\n\nThis updated package provides updated components that include fixes for\nvarious security issues. These issues have no security impact on Red Hat\nEnterprise Virtualization Hypervisor itself, however. The security fixes\nincluded in this update address the following CVE numbers:\n\nCVE-2009-5029 and CVE-2011-4609 (glibc issues)\n\nCVE-2012-0056 (kernel issue)\n\nCVE-2011-4108 and CVE-2012-0050 (openssl issues)\n\nThis update also fixes the following bugs:\n\n* Previously, it was possible to begin a Hypervisor installation without\nany valid disks to install to.\n\nNow, if no valid disks are found for Hypervisor installation, a message is\ndisplayed informing the user that there are no valid disks for\ninstallation. (BZ#781471)\n\n* Previously, the user interface for the Hypervisor did not indicate\nwhether the system was registered with Red Hat Network (RHN) Classic or RHN\nSatellite. As a result, customers could not easily determine the\nregistration status of their Hypervisor installations.\n\nThe TUI has been updated to display the registration status of the\nHypervisor. (BZ#788223)\n\n* Previously, autoinstall would fail if the firstboot or reinstall options\nwere passed but local_boot or upgrade were not passed. Now, neither the\nlocal_boot or upgrade parameters are required for autoinstall. (BZ#788225)\n\nUsers of the Red Hat Enterprise Virtualization Hypervisor are advised to\nupgrade to this updated package, which fixes these issues.",
        "title": "Details"
      },
      {
        "category": "legal_disclaimer",
        "text": "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.",
        "title": "Terms of Use"
      }
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        "summary": "https://access.redhat.com/errata/RHSA-2012:0109",
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        "url": "https://access.redhat.com/security/updates/classification/#important"
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        "summary": "http://docs.redhat.com/docs/en-US/Red_Hat_Enterprise_Virtualization/3.0/html/Technical_Notes/",
        "url": "http://docs.redhat.com/docs/en-US/Red_Hat_Enterprise_Virtualization/3.0/html/Technical_Notes/"
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        "summary": "771778",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=771778"
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        "summary": "781472",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=781472"
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      {
        "category": "external",
        "summary": "788225",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=788225"
      },
      {
        "category": "external",
        "summary": "788226",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=788226"
      },
      {
        "category": "self",
        "summary": "Canonical URL",
        "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2012/rhsa-2012_0109.json"
      }
    ],
    "title": "Red Hat Security Advisory: rhev-hypervisor6 security and bug fix update",
    "tracking": {
      "current_release_date": "2024-11-05T17:42:06+00:00",
      "generator": {
        "date": "2024-11-05T17:42:06+00:00",
        "engine": {
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      "id": "RHSA-2012:0109",
      "initial_release_date": "2012-02-15T16:01:00+00:00",
      "revision_history": [
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                "product": {
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                  "product_id": "6Server-RHEV-Hypervisor",
                  "product_identification_helper": {
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  "vulnerabilities": [
    {
      "cve": "CVE-2011-4576",
      "discovery_date": "2012-01-04T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "771775"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "The SSL 3.0 implementation in OpenSSL before 0.9.8s and 1.x before 1.0.0f does not properly initialize data structures for block cipher padding, which might allow remote attackers to obtain sensitive information by decrypting the padding data sent by an SSL peer.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "openssl: uninitialized SSL 3.0 padding",
          "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": {
        "fixed": [
          "6Server-RHEV-Hypervisor:rhev-hypervisor6-0:6.2-20120209.0.el6_2.noarch",
          "6Server-RHEV-Hypervisor:rhev-hypervisor6-0:6.2-20120209.0.el6_2.src",
          "6Server-RHEV-Hypervisor:rhev-hypervisor6-tools-0:6.2-20120209.0.el6_2.noarch"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2011-4576"
        },
        {
          "category": "external",
          "summary": "RHBZ#771775",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=771775"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2011-4576",
          "url": "https://www.cve.org/CVERecord?id=CVE-2011-4576"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2011-4576",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2011-4576"
        }
      ],
      "release_date": "2012-01-04T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2012-02-15T16:01:00+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",
          "product_ids": [
            "6Server-RHEV-Hypervisor:rhev-hypervisor6-0:6.2-20120209.0.el6_2.noarch",
            "6Server-RHEV-Hypervisor:rhev-hypervisor6-0:6.2-20120209.0.el6_2.src",
            "6Server-RHEV-Hypervisor:rhev-hypervisor6-tools-0:6.2-20120209.0.el6_2.noarch"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2012:0109"
        }
      ],
      "scores": [
        {
          "cvss_v2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 4.3,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N",
            "version": "2.0"
          },
          "products": [
            "6Server-RHEV-Hypervisor:rhev-hypervisor6-0:6.2-20120209.0.el6_2.noarch",
            "6Server-RHEV-Hypervisor:rhev-hypervisor6-0:6.2-20120209.0.el6_2.src",
            "6Server-RHEV-Hypervisor:rhev-hypervisor6-tools-0:6.2-20120209.0.el6_2.noarch"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "openssl: uninitialized SSL 3.0 padding"
    },
    {
      "cve": "CVE-2011-4577",
      "discovery_date": "2012-01-04T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "771778"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "OpenSSL before 0.9.8s and 1.x before 1.0.0f, when RFC 3779 support is enabled, allows remote attackers to cause a denial of service (assertion failure) via an X.509 certificate containing certificate-extension data associated with (1) IP address blocks or (2) Autonomous System (AS) identifiers.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "openssl: malformed RFC 3779 data can cause assertion failures",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "This issue did not affect the versions of openssl as shipped with Red Hat Enterprise Linux 3, 4 and 5.",
          "title": "Statement"
        },
        {
          "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": {
        "fixed": [
          "6Server-RHEV-Hypervisor:rhev-hypervisor6-0:6.2-20120209.0.el6_2.noarch",
          "6Server-RHEV-Hypervisor:rhev-hypervisor6-0:6.2-20120209.0.el6_2.src",
          "6Server-RHEV-Hypervisor:rhev-hypervisor6-tools-0:6.2-20120209.0.el6_2.noarch"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2011-4577"
        },
        {
          "category": "external",
          "summary": "RHBZ#771778",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=771778"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2011-4577",
          "url": "https://www.cve.org/CVERecord?id=CVE-2011-4577"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2011-4577",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2011-4577"
        }
      ],
      "release_date": "2012-01-04T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2012-02-15T16:01:00+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",
          "product_ids": [
            "6Server-RHEV-Hypervisor:rhev-hypervisor6-0:6.2-20120209.0.el6_2.noarch",
            "6Server-RHEV-Hypervisor:rhev-hypervisor6-0:6.2-20120209.0.el6_2.src",
            "6Server-RHEV-Hypervisor:rhev-hypervisor6-tools-0:6.2-20120209.0.el6_2.noarch"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2012:0109"
        }
      ],
      "scores": [
        {
          "cvss_v2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 4.3,
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
            "version": "2.0"
          },
          "products": [
            "6Server-RHEV-Hypervisor:rhev-hypervisor6-0:6.2-20120209.0.el6_2.noarch",
            "6Server-RHEV-Hypervisor:rhev-hypervisor6-0:6.2-20120209.0.el6_2.src",
            "6Server-RHEV-Hypervisor:rhev-hypervisor6-tools-0:6.2-20120209.0.el6_2.noarch"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "openssl: malformed RFC 3779 data can cause assertion failures"
    },
    {
      "cve": "CVE-2011-4619",
      "discovery_date": "2012-01-04T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "771780"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "The Server Gated Cryptography (SGC) implementation in OpenSSL before 0.9.8s and 1.x before 1.0.0f does not properly handle handshake restarts, which allows remote attackers to cause a denial of service (CPU consumption) via unspecified vectors.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "openssl: SGC restart DoS attack",
          "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": {
        "fixed": [
          "6Server-RHEV-Hypervisor:rhev-hypervisor6-0:6.2-20120209.0.el6_2.noarch",
          "6Server-RHEV-Hypervisor:rhev-hypervisor6-0:6.2-20120209.0.el6_2.src",
          "6Server-RHEV-Hypervisor:rhev-hypervisor6-tools-0:6.2-20120209.0.el6_2.noarch"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2011-4619"
        },
        {
          "category": "external",
          "summary": "RHBZ#771780",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=771780"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2011-4619",
          "url": "https://www.cve.org/CVERecord?id=CVE-2011-4619"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2011-4619",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2011-4619"
        }
      ],
      "release_date": "2012-01-04T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2012-02-15T16:01:00+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",
          "product_ids": [
            "6Server-RHEV-Hypervisor:rhev-hypervisor6-0:6.2-20120209.0.el6_2.noarch",
            "6Server-RHEV-Hypervisor:rhev-hypervisor6-0:6.2-20120209.0.el6_2.src",
            "6Server-RHEV-Hypervisor:rhev-hypervisor6-tools-0:6.2-20120209.0.el6_2.noarch"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2012:0109"
        }
      ],
      "scores": [
        {
          "cvss_v2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 4.3,
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
            "version": "2.0"
          },
          "products": [
            "6Server-RHEV-Hypervisor:rhev-hypervisor6-0:6.2-20120209.0.el6_2.noarch",
            "6Server-RHEV-Hypervisor:rhev-hypervisor6-0:6.2-20120209.0.el6_2.src",
            "6Server-RHEV-Hypervisor:rhev-hypervisor6-tools-0:6.2-20120209.0.el6_2.noarch"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "openssl: SGC restart DoS attack"
    },
    {
      "acknowledgments": [
        {
          "names": [
            "Nicolae Mogoreanu"
          ]
        }
      ],
      "cve": "CVE-2012-0029",
      "cwe": {
        "id": "CWE-119",
        "name": "Improper Restriction of Operations within the Bounds of a Memory Buffer"
      },
      "discovery_date": "2012-01-05T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "772075"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "Heap-based buffer overflow in the process_tx_desc function in the e1000 emulation (hw/e1000.c) in qemu-kvm 0.12, and possibly other versions, allows guest OS users to cause a denial of service (QEMU crash) and possibly execute arbitrary code via crafted legacy mode packets.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "qemu: e1000: process_tx_desc legacy mode packets heap overflow",
          "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": {
        "fixed": [
          "6Server-RHEV-Hypervisor:rhev-hypervisor6-0:6.2-20120209.0.el6_2.noarch",
          "6Server-RHEV-Hypervisor:rhev-hypervisor6-0:6.2-20120209.0.el6_2.src",
          "6Server-RHEV-Hypervisor:rhev-hypervisor6-tools-0:6.2-20120209.0.el6_2.noarch"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2012-0029"
        },
        {
          "category": "external",
          "summary": "RHBZ#772075",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=772075"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2012-0029",
          "url": "https://www.cve.org/CVERecord?id=CVE-2012-0029"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2012-0029",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2012-0029"
        }
      ],
      "release_date": "2012-01-23T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2012-02-15T16:01:00+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",
          "product_ids": [
            "6Server-RHEV-Hypervisor:rhev-hypervisor6-0:6.2-20120209.0.el6_2.noarch",
            "6Server-RHEV-Hypervisor:rhev-hypervisor6-0:6.2-20120209.0.el6_2.src",
            "6Server-RHEV-Hypervisor:rhev-hypervisor6-tools-0:6.2-20120209.0.el6_2.noarch"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2012:0109"
        }
      ],
      "scores": [
        {
          "cvss_v2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "ADJACENT_NETWORK",
            "authentication": "SINGLE",
            "availabilityImpact": "COMPLETE",
            "baseScore": 7.4,
            "confidentialityImpact": "COMPLETE",
            "integrityImpact": "COMPLETE",
            "vectorString": "AV:A/AC:M/Au:S/C:C/I:C/A:C",
            "version": "2.0"
          },
          "products": [
            "6Server-RHEV-Hypervisor:rhev-hypervisor6-0:6.2-20120209.0.el6_2.noarch",
            "6Server-RHEV-Hypervisor:rhev-hypervisor6-0:6.2-20120209.0.el6_2.src",
            "6Server-RHEV-Hypervisor:rhev-hypervisor6-tools-0:6.2-20120209.0.el6_2.noarch"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "qemu: e1000: process_tx_desc legacy mode packets heap overflow"
    }
  ]
}


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