Package "ovmf"
Name: |
ovmf
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Description: |
UEFI firmware for 64-bit x86 virtual machines
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Latest version: |
0~20191122.bd85bf54-2ubuntu3.5 |
Release: |
focal (20.04) |
Level: |
security |
Repository: |
main |
Head package: |
edk2 |
Homepage: |
http://www.tianocore.org |
Links
Download "ovmf"
Other versions of "ovmf" in Focal
Changelog
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
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Source diff to previous version |
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
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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 |
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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
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Source diff to previous version |
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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
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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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