suse-su-2021:2117-1
Vulnerability from csaf_suse
Published
2021-06-22 11:56
Modified
2021-06-22 11:56
Summary
Security update for ovmf

Notes

Title of the patch
Security update for ovmf
Description of the patch
This update for ovmf fixes the following issues: - Fixed a possible buffer overflow in IScsiDxe (bsc#1186151) - CVE-2021-28211: ovmf: edk2: possible heap corruption with LzmaUefiDecompressGetInfo (bsc#1183578) - CVE-2021-28210: ovmf: unlimited FV recursion, round 2 (bsc#1183579) - CVE-2019-14584: ovmf,shim: NULL pointer dereference in AuthenticodeVerify() (bsc#1177789)
Patchnames
SUSE-2021-2117,SUSE-SLE-SERVER-12-SP2-BCL-2021-2117
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).


To clipboard 

{
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      "text": "important"
    },
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Copyright 2024 SUSE LLC. All rights reserved.",
      "tlp": {
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    },
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    "notes": [
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        "title": "Title of the patch"
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        "text": "This update for ovmf fixes the following issues:\n\n- Fixed a possible buffer overflow in IScsiDxe (bsc#1186151)\n- CVE-2021-28211: ovmf: edk2: possible heap corruption with LzmaUefiDecompressGetInfo (bsc#1183578)\n- CVE-2021-28210: ovmf: unlimited FV recursion, round 2 (bsc#1183579)\n- CVE-2019-14584: ovmf,shim: NULL pointer dereference in AuthenticodeVerify() (bsc#1177789)\n",
        "title": "Description of the patch"
      },
      {
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        "title": "Patchnames"
      },
      {
        "category": "legal_disclaimer",
        "text": "CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).",
        "title": "Terms of use"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "https://www.suse.com/support/security/contact/",
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      },
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    ],
    "title": "Security update for ovmf",
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      "revision_history": [
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  "vulnerabilities": [
    {
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      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2019-14584"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "Null pointer dereference in Tianocore EDK2 may allow an authenticated user to potentially enable escalation of privilege via local access.",
          "title": "CVE description"
        }
      ],
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          "text": "https://www.suse.com/security/cve/CVE-2021-28210"
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        {
          "category": "general",
          "text": "An unlimited recursion in DxeCore in EDK II.",
          "title": "CVE description"
        }
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          "text": "https://www.suse.com/security/cve/CVE-2021-28211"
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      ],
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        {
          "category": "general",
          "text": "A heap overflow in LzmaUefiDecompressGetInfo function in EDK II.",
          "title": "CVE description"
        }
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          "category": "external",
          "summary": "SUSE Bug 1183578 for CVE-2021-28211",
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      "scores": [
        {
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            "SUSE Linux Enterprise Server 12 SP2-BCL:qemu-ovmf-x86_64-2015+git1462940744.321151f-19.23.1.noarch"
          ]
        }
      ],
      "threats": [
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          "category": "impact",
          "date": "2021-06-22T11:56:57Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2021-28211"
    }
  ]
}


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