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Huawei EulerOS: Security Advisory for edk2 (EulerOS-SA-2021-1736)

Information

Severity

Severity

Low

Family

Family

Huawei EulerOS Local Security Checks

CVSSv2 Base

CVSSv2 Base

2.1

CVSSv2 Vector

CVSSv2 Vector

AV:L/AC:L/Au:N/C:N/I:N/A:P

Solution Type

Solution Type

Vendor Patch

Created

Created

2 years ago

Modified

Modified

2 years ago

Summary

The remote host is missing an update for the Huawei EulerOS 'edk2' package(s) announced via the EulerOS-SA-2021-1736 advisory.

Insight

Insight

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)

Affected Software

Affected Software

'edk2' package(s) on Huawei EulerOS Virtualization release 2.9.1.

Detection Method

Detection Method

Checks if a vulnerable package version is present on the target host.

Solution

Solution

Please install the updated package(s).

Common Vulnerabilities and Exposures (CVE)