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Test ID:1.3.6.1.4.1.25623.1.1.2.2019.1234
Category:Huawei EulerOS Local Security Checks
Title:Huawei EulerOS: Security Advisory for kernel (EulerOS-SA-2019-1234)
Summary:The remote host is missing an update for the Huawei EulerOS 'kernel' package(s) announced via the EulerOS-SA-2019-1234 advisory.
Description:Summary:
The remote host is missing an update for the Huawei EulerOS 'kernel' package(s) announced via the EulerOS-SA-2019-1234 advisory.

Vulnerability Insight:
An issue was discovered in can_can_gw_rcv() in the net/can/gw.c in the Linux kernel. The CAN driver may write arbitrary content beyond the data registers in the CAN controller's I/O memory when processing can-gw manipulated outgoing frames because of a missing check. A local user with CAP_NET_ADMIN capability granted in the initial namespace can exploit this vulnerability to cause a system crash and thus a denial of service (DoS).(CVE-2019-3701)

A flaw was found in the Linux kernel in the function hso_probe() which reads if_num value from the USB device (as an u8) and uses it without a length check to index an array, resulting in an OOB memory read in hso_probe() or hso_get_config_data(). An attacker with a forged USB device and physical access to a system (needed to connect such a device) can cause a system crash and a denial of service.(CVE-2018-19985)

Affected Software/OS:
'kernel' package(s) on Huawei EulerOS Virtualization 2.5.4.

Solution:
Please install the updated package(s).

CVSS Score:
4.9

CVSS Vector:
AV:L/AC:L/Au:N/C:N/I:N/A:C

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2019-3701
BugTraq ID: 106443
http://www.securityfocus.com/bid/106443
https://bugzilla.suse.com/show_bug.cgi?id=1120386
https://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git/commit/?id=0aaa81377c5a01f686bcdb8c7a6929a7bf330c68
https://marc.info/?l=linux-netdev&m=154651842302479&w=2
https://marc.info/?l=linux-netdev&m=154661373531512&w=2
https://lists.debian.org/debian-lts-announce/2019/03/msg00034.html
https://lists.debian.org/debian-lts-announce/2019/04/msg00004.html
https://lists.debian.org/debian-lts-announce/2019/05/msg00002.html
SuSE Security Announcement: openSUSE-SU-2020:0543 (Google Search)
http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00035.html
https://usn.ubuntu.com/3932-1/
https://usn.ubuntu.com/3932-2/
https://usn.ubuntu.com/4115-1/
https://usn.ubuntu.com/4118-1/
CopyrightCopyright (C) 2020 Greenbone Networks GmbH

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