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

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

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

Note that Nessus relies on the presence of the package as reported by the vendor.

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.

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.

The remote Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-4684-1 advisory.

    Laszlo Ersek discovered that EDK II incorrectly validated certain signed images. An attacker could     possibly use this issue with a specially crafted image to cause EDK II to hang, resulting in a denial of     service. This issue only affected Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, and Ubuntu 20.04 LTS.
    (CVE-2019-14562)

    It was discovered that EDK II incorrectly parsed signed PKCS #7 data. An attacker could use this issue to     cause EDK II to crash, resulting in a denial of service, or possibly execute arbitrary code.
    (CVE-2019-14584)

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.

This update for ovmf fixes the following issues :

CVE-2019-14562: Fixed an overflow in DxeImageVerificationHandler (bsc#1175476).

Use openSUSE CA for the opensuse flavor (bsc#1175674)

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.

This update for ovmf fixes the following issues :

CVE-2019-14562: Fixed an overflow in DxeImageVerificationHandler (bsc#1175476).

CVE-2019-14559: Fixed a memory leak in ArpOnFrameRcvdDpc() (bsc#1163927).

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.

This update for ovmf fixes the following issues :

CVE-2019-14562: Fixed an overflow in DxeImageVerificationHandler (bsc#1175476).

Support more SCSI drivers (PvScsi, MptScsi and LsiScsi). (bsc#1119454)

Enable LsiScsi explicitly since it's disabled by default

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.

This update for ovmf fixes the following issues :

  - CVE-2019-14562: Fixed an overflow in     DxeImageVerificationHandler (bsc#1175476).

  - Use openSUSE CA for the opensuse flavor (bsc#1175674)     &#9; 

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

This update for ovmf fixes the following issues :

  - CVE-2019-14562: Fixed an overflow in     DxeImageVerificationHandler (bsc#1175476).

  - Support more SCSI drivers (PvScsi, MptScsi and LsiScsi).
    (bsc#1119454) 

  - Enable LsiScsi explicitly since it's disabled by default

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

ID	Name	Product	Family	Severity
222446	Linux Distros Unpatched Vulnerability : CVE-2019-14562	Nessus	Misc.	medium
149103	Debian DLA-2645-1 : edk2 security update	Nessus	Debian 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
144785	Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS : EDK II vulnerabilities (USN-4684-1)	Nessus	Ubuntu Local Security Checks	high
143828	SUSE SLES15 Security Update : ovmf (SUSE-SU-2020:2713-1)	Nessus	SuSE Local Security Checks	medium
143788	SUSE SLES12 Security Update : ovmf (SUSE-SU-2020:3126-1)	Nessus	SuSE Local Security Checks	high
143739	SUSE SLES12 Security Update : ovmf (SUSE-SU-2020:2714-1)	Nessus	SuSE Local Security Checks	medium
143734	SUSE SLES15 Security Update : ovmf (SUSE-SU-2020:2691-1)	Nessus	SuSE Local Security Checks	medium
141154	openSUSE Security Update : ovmf (openSUSE-2020-1535)	Nessus	SuSE Local Security Checks	medium
141071	openSUSE Security Update : ovmf (openSUSE-2020-1525)	Nessus	SuSE Local Security Checks	medium

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