A heap overflow in LzmaUefiDecompressGetInfo function in EDK II.

The remote Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-7060-1 advisory.

    It was discovered that EDK II did not check the buffer length in XHCI,

    which could lead to a stack overflow. A local attacker could potentially use this issue to cause a denial     of service. This issue only affected

    Ubuntu 16.04 LTS and Ubuntu 18.04 LTS. (CVE-2019-0161)

    Laszlo Ersek discovered that EDK II incorrectly handled recursion. A remote attacker could possibly use     this issue to cause EDK II to consume resources, leading to a denial of service. This issue only affected

    Ubuntu 16.04 LTS and Ubuntu 18.04 LTS. (CVE-2021-28210)

    Satoshi Tanda discovered that EDK II incorrectly handled decompressing certain images. A remote attacker     could use this issue to cause EDK II to crash, resulting in a denial of service, or possibly execute     arbitrary code. This issue only affected Ubuntu 16.04 LTS and Ubuntu 18.04 LTS. (CVE-2021-28211)

    It was discovered that EDK II incorrectly decoded certain strings. A remote attacker could use this issue     to cause EDK II to crash, resulting in a denial of service, or possibly execute arbitrary code. This issue     only

    affected Ubuntu 16.04 LTS and Ubuntu 18.04 LTS. (CVE-2021-38575)

    It was discovered that EDK II had integer underflow vulnerability in

    SmmEntryPoint, which could result in a buffer overflow. An attacker could potentially use this issue to     cause a denial of service. (CVE-2021-38578)

    Elison Niven discovered that OpenSSL, vendored in EDK II, incorrectly

    handled the c_rehash script. A local attacker could possibly use this

    issue to execute arbitrary commands when c_rehash is run. This issue

    only affected Ubuntu 16.04 LTS. (CVE-2022-1292)

Tenable has extracted the preceding description block directly from the Ubuntu security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2021:2591 advisory.

  - A heap overflow in LzmaUefiDecompressGetInfo function in EDK II. (CVE-2021-28211)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote CentOS Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CESA-2021:2591 advisory.

  - edk2: possible heap corruption with LzmaUefiDecompressGetInfo (CVE-2021-28211)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Oracle Linux 8 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2021-2591 advisory.

    [20200602gitca407c7246bf-4.el8_4.1]
    - edk2-MdeModulePkg-LzmaCustomDecompressLib-catch-4GB-uncom.patch [bz#1952953]
    - Resolves: bz#1952953       (edk2: possible heap corruption with LzmaUefiDecompressGetInfo [rhel-8] [rhel-8.4.0.z])

Tenable has extracted the preceding description block directly from the Oracle Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2021:2591 advisory.

    EDK (Embedded Development Kit) is a project to enable UEFI support for Virtual Machines. This package     contains a sample 64-bit UEFI firmware for QEMU and KVM.

    Security Fix(es):

    * edk2: possible heap corruption with LzmaUefiDecompressGetInfo (CVE-2021-28211)

    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.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2021:2161-1 advisory.

  - An unlimited recursion in DxeCore in EDK II. (CVE-2021-28210)

  - A heap overflow in LzmaUefiDecompressGetInfo function in EDK II. (CVE-2021-28211)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SLES12 / SLES_SAP12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2021:2117-1 advisory.

  - Null pointer dereference in Tianocore EDK2 may allow an authenticated user to potentially enable     escalation of privilege via local access. (CVE-2019-14584)

  - An unlimited recursion in DxeCore in EDK II. (CVE-2021-28210)

  - A heap overflow in LzmaUefiDecompressGetInfo function in EDK II. (CVE-2021-28211)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

For Debian 9 stretch, these problems have been fixed in version 0~20161202.7bbe0b3e-1+deb9u2.

We recommend that you upgrade your edk2 packages.

For the detailed security status of edk2 please refer to its security tracker page at: https://security-tracker.debian.org/tracker/edk2

NOTE: Tenable Network Security has extracted the preceding description block directly from the DLA security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

The remote Ubuntu 20.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-4923-1 advisory.

    Laszlo Ersek discovered that EDK II incorrectly handled recursion. A remote attacker could possibly use     this issue to cause EDK II to consume resources, leading to a denial of service. (CVE-2021-28210)

    Satoshi Tanda discovered that EDK II incorrectly handled decompressing certain images. A remote attacker     could use this issue to cause EDK II to crash, resulting in a denial of service, or possibly execute     arbitrary code. (CVE-2021-28211)

Tenable has extracted the preceding description block directly from the Ubuntu security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

According to the versions of the edk2 package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities :

  - Integer overflow in DxeImageVerificationHandler() EDK     II may allow an authenticated user to potentially     enable denial of service via local     access.(CVE-2019-14562)

  - The LzmaUefiDecompressGetInfo function fetches 8 bytes     (64bit-wide) of the uncompressed data size from the     LZMA header then silently drops the upper 32bit by     casting it to UINT32.(CVE-2021-28211)

  - edk2: unlimited FV recursion, round 2.(CVE-2021-28210)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

This update for ovmf fixes the following issues :

  - CVE-2021-28211: ovmf: edk2: possible heap corruption     with LzmaUefiDecompressGetInfo (bsc#1183578)

  - CVE-2021-28210: ovmf: unlimited FV recursion, round 2     (bsc#1183579)

This update was imported from the SUSE:SLE-15-SP2:Update update project.

This update for ovmf fixes the following issues :

CVE-2021-28211: ovmf: edk2: possible heap corruption with LzmaUefiDecompressGetInfo (bsc#1183578)

CVE-2021-28210: ovmf: unlimited FV recursion, round 2 (bsc#1183579)

Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

ID	Name	Product	Family	Severity
208691	Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS : EDK II vulnerabilities (USN-7060-1)	Nessus	Ubuntu Local Security Checks	critical
157764	Rocky Linux 8 : edk2 (RLSA-2021:2591)	Nessus	Rocky Linux Local Security Checks	medium
151364	CentOS 8 : edk2 (CESA-2021:2591)	Nessus	CentOS Local Security Checks	medium
151152	Oracle Linux 8 : edk2 (ELSA-2021-2591)	Nessus	Oracle Linux Local Security Checks	medium
151139	RHEL 8 : edk2 (RHSA-2021:2591)	Nessus	Red Hat Local Security Checks	medium
151091	SUSE SLES15 Security Update : ovmf (SUSE-SU-2021:2161-1)	Nessus	SuSE Local Security Checks	high
151088	SUSE SLES12 Security Update : ovmf (SUSE-SU-2021:2117-1)	Nessus	SuSE Local Security Checks	high
149103	Debian DLA-2645-1 : edk2 security update	Nessus	Debian Local Security Checks	high
148855	Ubuntu 20.04 LTS : EDK II vulnerabilities (USN-4923-1)	Nessus	Ubuntu Local Security Checks	high
148602	EulerOS Virtualization 2.9.1 : edk2 (EulerOS-SA-2021-1736)	Nessus	Huawei Local Security Checks	high
148590	EulerOS Virtualization 2.9.0 : edk2 (EulerOS-SA-2021-1764)	Nessus	Huawei Local Security Checks	high
148310	openSUSE Security Update : ovmf (openSUSE-2021-495)	Nessus	SuSE Local Security Checks	high
148251	SUSE SLES12 Security Update : ovmf (SUSE-SU-2021:0987-1)	Nessus	SuSE Local Security Checks	high
148227	SUSE SLES15 Security Update : ovmf (SUSE-SU-2021:0972-1)	Nessus	SuSE Local Security Checks	high

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CVE-2021-28211

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