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ALSA-2020:1358

Vulnerability from osv_almalinux – Published: 2020-04-07 12:58 – Updated: 2021-12-23 15:15 – Source website
VLAI
Summary
Important: virt:rhel security and bug fix update
Details

Kernel-based Virtual Machine (KVM) offers a full virtualization solution for Linux on numerous hardware platforms. The virt:rhel module contains packages which provide user-space components used to run virtual machines using KVM. The packages also provide APIs for managing and interacting with the virtualized systems.

Security Fix(es):

  • QEMU: block: iscsi: OOB heap access via an unexpected response of iSCSI Server (CVE-2020-1711)

  • QEMU: slirp: OOB buffer access while emulating tcp protocols in tcp_emu() (CVE-2020-7039)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Bug Fix(es):

  • libvirtd: error : virCPUx86UpdateLive:3110 : operation failed: guest CPU doesn't match specification: missing features: fxsr_opt (BZ#1809510)
References
To clipboard 

{
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          ],
          "type": "ECOSYSTEM"
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      ]
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  ],
  "details": "Kernel-based Virtual Machine (KVM) offers a full virtualization solution for Linux on numerous hardware platforms. The virt:rhel module contains packages which provide user-space components used to run virtual machines using KVM. The packages also provide APIs for managing and interacting with the virtualized systems.\n\nSecurity Fix(es):\n\n* QEMU: block: iscsi: OOB heap access via an unexpected response of iSCSI Server (CVE-2020-1711)\n\n* QEMU: slirp: OOB buffer access while emulating tcp protocols in tcp_emu() (CVE-2020-7039)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n\nBug Fix(es):\n\n* libvirtd: error : virCPUx86UpdateLive:3110 : operation failed: guest CPU doesn\u0027t match specification: missing features: fxsr_opt (BZ#1809510)",
  "id": "ALSA-2020:1358",
  "modified": "2021-12-23T15:15:25Z",
  "published": "2020-04-07T12:58:04Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://errata.almalinux.org/8/ALSA-2020-1358.html"
    },
    {
      "type": "REPORT",
      "url": "https://vulners.com/cve/CVE-2020-1711"
    },
    {
      "type": "REPORT",
      "url": "https://vulners.com/cve/CVE-2020-7039"
    }
  ],
  "related": [
    "CVE-2020-1711",
    "CVE-2020-7039"
  ],
  "summary": "Important: virt:rhel security and bug fix update"
}



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