RHEA-2018:1547
Vulnerability from csaf_redhat
Published
2018-05-15 17:46
Modified
2024-11-14 23:33
Summary
Red Hat Enhancement Advisory: openvswitch bug fix and enhancement update

Notes

Topic
Updated openvswitch packages that fix several bugs and add various enhancements are now available.
Details
The openvswitch package contains components for enabling Open vSwitch, a software-based Ethernet virtual switch. It also includes OVN (Open Virtual Network) components for supporting virtual network abstraction. Consume openvswitch in RHEL 7 RHV 4.2
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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  "vulnerabilities": [
    {
      "acknowledgments": [
        {
          "names": [
            "Maxime Coquelin"
          ],
          "organization": "Red Hat",
          "summary": "This issue was discovered by Red Hat."
        }
      ],
      "cve": "CVE-2018-1059",
      "cwe": {
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        "name": "Exposure of Sensitive Information to an Unauthorized Actor"
      },
      "discovery_date": "2018-01-19T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1544298"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "The DPDK vhost-user interface does not check to verify that all the requested guest physical range is mapped and contiguous when performing Guest Physical Addresses to Host Virtual Addresses translations. This may lead to a malicious guest exposing vhost-user backend process memory.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "dpdk: Information exposure in unchecked guest physical to host virtual address translations",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "Red Hat OpenStack Platform versions 7 to 9 provided openvswitch-dpdk as a technical preview for customers, it was provided without support and is not intended on being deployed in production.\n\nRed Hat Ceph Storage version 3 provides ceph bundled with DPDK as a technical preview for customers. It was provided without support and is not intended on being deployed in production.",
          "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": {
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          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2018-1059"
        },
        {
          "category": "external",
          "summary": "RHBZ#1544298",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1544298"
        },
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          "summary": "https://www.cve.org/CVERecord?id=CVE-2018-1059",
          "url": "https://www.cve.org/CVERecord?id=CVE-2018-1059"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2018-1059",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-1059"
        },
        {
          "category": "external",
          "summary": "https://access.redhat.com/security/cve/CVE-2018-1059",
          "url": "https://access.redhat.com/security/cve/CVE-2018-1059"
        }
      ],
      "release_date": "2018-04-23T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2018-05-15T17:46:30+00:00",
          "details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/2974891",
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            "7Server-RHV-S-4.2:python-openvswitch-0:2.9.0-19.el7fdp.noarch"
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          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHEA-2018:1547"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "HIGH",
            "attackVector": "ADJACENT_NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.1,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N",
            "version": "3.0"
          },
          "products": [
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        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "dpdk: Information exposure in unchecked guest physical to host virtual address translations"
    }
  ]
}


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