RHBA-2019_1088

Vulnerability from csaf_redhat - Published: 2019-05-08 12:28 - Updated: 2024-11-15 02:07
Summary
Red Hat Bug Fix Advisory: rhvm-appliance security, bug fix, and enhancement update

Notes

Topic
Updated rhvm-appliance packages that fix several bugs and add various enhancements are now available.
Details
Updated rhvm-appliance packages that fix several bugs and add various enhancements are now available. The RHVM Appliance automates the process of installing and configuring the Red Hat Virtualization Manager. The appliance is available to download as an OVA file from the Customer Portal In this release, support has been added for OpenSCAP security profiles that can be enabled during self-hosted engine deployment. (BZ#1392051)
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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        "text": "Updated rhvm-appliance packages that fix several bugs and add various enhancements are now available.",
        "title": "Topic"
      },
      {
        "category": "general",
        "text": "Updated rhvm-appliance packages that fix several bugs and add various enhancements are now available.\n\nThe RHVM Appliance automates the process of installing and configuring the Red Hat Virtualization Manager. The appliance is available to download as an OVA file from the Customer Portal\n\nIn this release, support has been added for OpenSCAP security profiles that can be enabled during self-hosted engine deployment. (BZ#1392051)",
        "title": "Details"
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      {
        "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.",
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    "references": [
      {
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        "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2019/rhba-2019_1088.json"
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    ],
    "title": "Red Hat Bug Fix Advisory: rhvm-appliance security, bug fix, and enhancement update",
    "tracking": {
      "current_release_date": "2024-11-15T02:07:09+00:00",
      "generator": {
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        "engine": {
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          "version": "4.2.1"
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      "id": "RHBA-2019:1088",
      "initial_release_date": "2019-05-08T12:28:47+00:00",
      "revision_history": [
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          "number": "1",
          "summary": "Initial version"
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          "number": "2",
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          "number": "3",
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      "status": "final",
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  "vulnerabilities": [
    {
      "acknowledgments": [
        {
          "names": [
            "Alejandro Cabrera Aldaya"
          ],
          "organization": "Universidad Tecnologica de la Habana CUJAE; Cuba"
        },
        {
          "names": [
            "Billy Bob Brumley",
            "Cesar Pereida Garcia",
            "Sohaib ul Hassan"
          ]
        },
        {
          "names": [
            "Nicola Tuveri"
          ],
          "organization": "Tampere University of Technology; Finland"
        }
      ],
      "cve": "CVE-2018-5407",
      "cwe": {
        "id": "CWE-200",
        "name": "Exposure of Sensitive Information to an Unauthorized Actor"
      },
      "discovery_date": "2018-11-02T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1645695"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A microprocessor side-channel vulnerability was found on SMT (e.g, Hyper-Threading) architectures. An attacker running a malicious process on the same core of the processor as the victim process can extract certain secret information.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "openssl: Side-channel vulnerability on SMT/Hyper-Threading architectures (PortSmash)",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "This is a timing side-channel flaw on processors which implement SMT/Hyper-Threading architectures. It can result in leakage of secret data in applications such as OpenSSL that has secret dependent control flow at any granularity level. In order to exploit this flaw, the attacker needs to run a malicious process on the same core of the processor as the victim process.",
          "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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        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2018-5407"
        },
        {
          "category": "external",
          "summary": "RHBZ#1645695",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1645695"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2018-5407",
          "url": "https://www.cve.org/CVERecord?id=CVE-2018-5407"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2018-5407",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-5407"
        },
        {
          "category": "external",
          "summary": "https://github.com/bbbrumley/portsmash",
          "url": "https://github.com/bbbrumley/portsmash"
        },
        {
          "category": "external",
          "summary": "https://www.openssl.org/news/secadv/20181112.txt",
          "url": "https://www.openssl.org/news/secadv/20181112.txt"
        }
      ],
      "release_date": "2018-10-30T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2019-05-08T12:28:47+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",
          "product_ids": [
            "7Server-RHEV-4-Agents-7:rhvm-appliance-2:4.3-20190409.0.el7.src",
            "7Server-RHEV-4-Agents-7:rhvm-appliance-2:4.3-20190409.0.el7.x86_64",
            "7Server-RHEV-4-Hypervisor-7:rhvm-appliance-2:4.3-20190409.0.el7.src",
            "7Server-RHEV-4-Hypervisor-7:rhvm-appliance-2:4.3-20190409.0.el7.x86_64"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHBA-2019:1088"
        },
        {
          "category": "workaround",
          "details": "At this time Red Hat Engineering is working on patches for openssl package in Red Hat Enterprise Linux 7 to address this issue.  Until fixes are available, users are advised to review the guidance supplied in the L1 Terminal Fault vulnerability article: https://access.redhat.com/security/vulnerabilities/L1TF and decide what their exposure across shared CPU threads are and act accordingly.",
          "product_ids": [
            "7Server-RHEV-4-Agents-7:rhvm-appliance-2:4.3-20190409.0.el7.src",
            "7Server-RHEV-4-Agents-7:rhvm-appliance-2:4.3-20190409.0.el7.x86_64",
            "7Server-RHEV-4-Hypervisor-7:rhvm-appliance-2:4.3-20190409.0.el7.src",
            "7Server-RHEV-4-Hypervisor-7:rhvm-appliance-2:4.3-20190409.0.el7.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "HIGH",
            "attackVector": "PHYSICAL",
            "availabilityImpact": "NONE",
            "baseScore": 4.8,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:P/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N",
            "version": "3.0"
          },
          "products": [
            "7Server-RHEV-4-Agents-7:rhvm-appliance-2:4.3-20190409.0.el7.src",
            "7Server-RHEV-4-Agents-7:rhvm-appliance-2:4.3-20190409.0.el7.x86_64",
            "7Server-RHEV-4-Hypervisor-7:rhvm-appliance-2:4.3-20190409.0.el7.src",
            "7Server-RHEV-4-Hypervisor-7:rhvm-appliance-2:4.3-20190409.0.el7.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "openssl: Side-channel vulnerability on SMT/Hyper-Threading architectures (PortSmash)"
    }
  ]
}


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Sightings

Author Source Type Date

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.



Detection rules are retrieved from Rulezet.