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Package "edk2"

Name: edk2

Description:

This package is just an umbrella for a group of other packages, it has no description.
Description samples from packages in group:

  • UEFI firmware for 64-bit x86 virtual machines
  • UEFI firmware for 64-bit ARM virtual machines
  • UEFI firmware for 32-bit ARM virtual machines
Latest version: 0~20191122.bd85bf54-2ubuntu3.6
Release: focal (20.04)
Level: security
Repository: main

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Other versions of "edk2" in Focal

Repository Area Version
base main 0~20191122.bd85bf54-2ubuntu3
base universe 0~20191122.bd85bf54-2ubuntu3
security universe 0~20191122.bd85bf54-2ubuntu3.6
updates universe 0~20191122.bd85bf54-2ubuntu3.6
updates main 0~20191122.bd85bf54-2ubuntu3.6

Packages in group

Deleted packages are displayed in grey.


Changelog

Version: 0~20191122.bd85bf54-2ubuntu3.6 2024-10-10 06:07:05 UTC

  edk2 (0~20191122.bd85bf54-2ubuntu3.6) focal-security; urgency=medium

  * SECURITY UPDATE: integer underflow
    - debian/patches/CVE-2021-38578.patch: Add SafeIntLib to check for
      under or overflows
    - CVE-2021-38578

 -- Bruce Cable <email address hidden> Tue, 08 Oct 2024 18:01:22 +1100
Source diff to previous version
CVE-2021-38578 Existing CommBuffer checks in SmmEntryPoint will not catch underflow when computing BufferSize.

Version: 0~20191122.bd85bf54-2ubuntu3.5 2024-02-15 00:06:50 UTC

  edk2 (0~20191122.bd85bf54-2ubuntu3.5) focal; urgency=medium

  * Disable the built-in Shell when SecureBoot is enabled, CVE-2023-48733.
    Thanks to Mate Kukri. LP: #2040137.
    - Backport support for GetSetupMode() and IsSecureBootEnabled():
      + 0001-SecurityPkg-Create-SecureBootVariableLib.patch
      + 0002-ArmVirtPkg-add-SecureBootVariableLib-class-resolutio.patch
      + 0003-OvmfPkg-add-SecureBootVariableLib-class-resolution.patch
      + 0004-SecurityPkg-SecureBootVariableLib-Added-newly-suppor.patch
      + 0005-EmulatorPkg-add-SecureBootVariableLib-class-resoluti.patch
    - Disable the built-in Shell when SecureBoot is enabled:
      + Disable-the-Shell-when-SecureBoot-is-enabled.patch

 -- dann frazier <email address hidden> Tue, 13 Feb 2024 17:52:30 -0700
Source diff to previous version

Version: 0~20191122.bd85bf54-2ubuntu3.3 2021-09-23 13:06:26 UTC

  edk2 (0~20191122.bd85bf54-2ubuntu3.3) focal-security; urgency=medium

  * SECURITY UPDATE: Insufficient input validation in MdeModulePkg
    - debian/patches/CVE-2019-11098-*.patch
    - CVE-2019-11098
  * SECURITY UPDATE: overflow in openssl EVP_DecryptUpdate
    - debian/patches/CVE-2021-23840.patch
    - CVE-2021-23840
  * SECURITY UPDATE: DoS via incorrect ASN.1 string termination in openssl
    - debian/patches/CVE-2021-3712-*.patch
    - CVE-2021-3712
  * SECURITY UPDATE: remote buffer overflow in IScsiHexToBin
    - debian/patches/CVE-2021-38575-*.patch
    - CVE-2021-38575

 -- Marc Deslauriers <email address hidden> Mon, 20 Sep 2021 09:11:31 -0400
Source diff to previous version
CVE-2019-11098 Insufficient input validation in MdeModulePkg in EDKII may allow an unauthenticated user to potentially enable escalation of privilege, denial of ser
CVE-2021-23840 Calls to EVP_CipherUpdate, EVP_EncryptUpdate and EVP_DecryptUpdate may overflow the output length argument in some cases where the input length is cl
CVE-2021-3712 Read buffer overruns processing ASN.1 strings
CVE-2021-38575 edk2: remote buffer overflow in IScsiHexToBin function in NetworkPkg/IScsiDxe

Version: 0~20191122.bd85bf54-2ubuntu3.2 2021-04-20 19:07:20 UTC

  edk2 (0~20191122.bd85bf54-2ubuntu3.2) focal-security; urgency=medium

  * SECURITY UPDATE: unlimited FV recursion
    - debian/patches/CVE-2021-28210-1.patch: assert SectionInstance
      invariant in FindChildNode() in
      MdeModulePkg/Core/Dxe/SectionExtraction/CoreSectionExtraction.c.
    - debian/patches/CVE-2021-28210-2.patch: limit FwVol encapsulation
      section recursion in MdeModulePkg/Core/Dxe/DxeMain.inf,
      MdeModulePkg/Core/Dxe/SectionExtraction/CoreSectionExtraction.c,
      MdeModulePkg/MdeModulePkg.dec, MdeModulePkg/MdeModulePkg.uni.
    - CVE-2021-28210
  * SECURITY UPDATE: possible heap corruption in LzmaUefiDecompressGetInfo
    - debian/patches/CVE-2021-28211.patch: catch 4GB+ uncompressed
      buffer sizes in
      MdeModulePkg/Library/LzmaCustomDecompressLib/LzmaDecompress.c,
      MdeModulePkg/Library/LzmaCustomDecompressLib/LzmaDecompressLibInternal.h.
    - CVE-2021-28211

 -- Marc Deslauriers <email address hidden> Mon, 12 Apr 2021 08:18:49 -0400
Source diff to previous version
CVE-2021-28210 unlimited FV recursion, round 2
CVE-2021-28211 possible heap corruption with LzmaUefiDecompressGetInfo

Version: 0~20191122.bd85bf54-2ubuntu3.1 2021-01-07 16:07:14 UTC

  edk2 (0~20191122.bd85bf54-2ubuntu3.1) focal-security; urgency=medium

  * Fix integer overflow in DxeImageVerificationHandler. (CVE-2019-14562)
  * CryptoPkg/BaseCryptLib: fix NULL dereference. (CVE-2019-14584)

 -- dann frazier <email address hidden> Tue, 15 Dec 2020 15:33:20 -0700
CVE-2019-14562 Integer overflow in DxeImageVerificationHandler() EDK II may allow an authenticated user to potentially enable denial of service via local access.


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