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Huawei EulerOS: Security Advisory for edk (EulerOS-SA-2020-1791)
Information
Severity
Severity
Family
Family
CVSSv2 Base
CVSSv2 Base
CVSSv2 Vector
CVSSv2 Vector
Solution Type
Solution Type
Created
Created
Modified
Modified
Summary
The remote host is missing an update for the Huawei EulerOS 'edk' package(s) announced via the EulerOS-SA-2020-1791 advisory.
Insight
Insight
A NULL Pointer Dereference in match_at() in regexec.c in Oniguruma 6.9.2 allows attackers to potentially cause denial of service by providing a crafted regular expression. Oniguruma issues often affect Ruby, as well as common optional libraries for PHP and Rust.(CVE-2019-13225) A use-after-free in onig_new_deluxe() in regext.c in Oniguruma 6.9.2 allows attackers to potentially cause information disclosure, denial of service, or possibly code execution by providing a crafted regular expression. The attacker provides a pair of a regex pattern and a string, with a multi-byte encoding that gets handled by onig_new_deluxe(). Oniguruma issues often affect Ruby, as well as common optional libraries for PHP and Rust.(CVE-2019-13224) EDK2 is a set of cross-platform firmware development environment based on UEFI and PI specifications in the TianoCore community.There is a security vulnerability in EDK2. The vulnerability stems from the fact that the'DxeImageVerificationHandler()' function does not correctly check whether unsigned EFI files are allowed to be loaded. Attackers can use this vulnerability to bypass verification.(CVE-2019-14575) EDK2 is a set of cross-platform firmware development environment based on UEFI and PI specifications in the TianoCore community.The'ArpOnFrameRcvdDpc' function in EDK2 has a resource management error vulnerability. The vulnerability stems from the improper management of system resources (such as memory, disk space, files, etc.) by network systems or products.(CVE-2019-14559) EDK2 is a set of cross-platform firmware development environment based on UEFI and PI specifications in the TianoCore community.An input verification error vulnerability exists in EDK2. The vulnerability stems from the fact that the network system or product did not correctly verify the input data.(CVE-2019-14563) EDK2 is a set of cross-platform firmware development environment based on UEFI and PI specifications in the TianoCore community.There is a security vulnerability in EDK2. The source of the vulnerability will receive an invalid certificate when HTTPS-over-IPv6 is started. Attackers can use this vulnerability to implement man-in-the-middle attacks.(CVE-2019-14553)
Affected Software
Affected Software
'edk' package(s) on Huawei EulerOS Virtualization 3.0.6.0.
Detection Method
Detection Method
Checks if a vulnerable package version is present on the target host.
Solution
Solution
Please install the updated package(s).