Security Advisory - Privilege Escalation Vulnerability in Some Huawei Products
- SA No:huawei-sa-20181010-01-debug
- Initial Release Date: Sep 21, 2019
- Last Release Date: Sep 09, 2020
A statement in the System Programming Guide of the Intel 64 and IA-32 Architectures Software Developer's Manual (SDM) was mishandled in the development of some or all operating-system kernels, resulting in unexpected behavior for #DB exceptions that are deferred by MOV SS or POP SS, as demonstrated by (for example) privilege escalation in Windows, some Xen configurations, or FreeBSD, or a Linux kernel. Some of Huawei products also be affected for this vulnerability. An attacker may exploit this vulnerability to escalate their privileges. (Vulnerability ID: HWPSIRT-2018-05100)
This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2018-8897.
Huawei has released software updates to fix this vulnerability. This advisory is available at the following link:
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20181010-01-debug-en
|
Product Name |
Affected Version |
Resolved Product and Version |
|
EulerOS |
V200R002C10 |
2.1.20.SPC002 |
|
V200R002C20 |
2.2.8.SPC001 |
|
|
V200R003C00 |
V200R003C00SPC609 |
|
|
V200R005C00 |
V200R005C00SPC310 |
|
|
FusionCube |
3.0.0 |
3.1.1 |
|
3.0.1 |
||
|
3.1.0 |
||
|
V100R002C02 |
||
|
V100R002C50SPC202 |
||
|
V100R002C60RC1 |
||
|
V100R002C60SPC100 |
||
|
V100R002C70 |
||
|
V100R002C70U1 |
||
|
FusionModule1000A |
V100R003C10 |
iManager NetEco 6000-TOOL_Linux_AutoInstall V600R007C00SPC260 |
|
FusionSphere OpenStack |
V100R005C00 |
V100R006C30B080 |
|
V100R005C10 |
||
|
V100R006C00 |
||
|
V100R006C10 |
||
|
V100R006C30 |
||
|
ManageOne |
V100R003C00 |
6.3.0 |
|
V100R006C30 |
||
|
OceanStor Backup Software |
V100R001C00 |
OceanStor BCManager V200R001C00SPC231 |
|
V100R002C00 |
||
|
V100R002C00SPC200 |
||
|
V200R001C00 |
||
|
V200R001C00SPC200 |
||
|
SMC2.0 |
V100R003C10 |
V600R006C10SPC700 |
|
V500R002C00 |
||
|
eLog |
V200R003C10 |
V200R005C00SPC208 |
|
V200R003C20 |
||
|
V200R005C00SPC200 |
||
|
V200R005C00SPC205 |
||
|
eSpace VCN3000 |
V100R002C00 |
VCN3020 V100R003C00SPC200 |
|
V100R002C10 |
||
|
V100R002C20 |
||
|
iManager NetEco |
V600R007C00 |
iManager NetEco 6000-TOOL_Linux_AutoInstall V600R007C00SPC260 |
|
V600R007C10 |
||
|
V600R007C11 |
||
|
V600R007C12 |
||
|
V600R007C20 |
||
|
V600R007C40 |
||
|
V600R008C00 |
||
|
V600R008C10 |
||
|
V600R008C20 |
||
|
V600R008C30 |
||
|
iManager NetEco 6000 |
V600R007C40 |
iManager NetEco 6000-TOOL_Linux_AutoInstall V600R007C00SPC260 |
|
V600R007C60 |
||
|
V600R007C80 |
||
|
V600R007C90 |
||
|
V600R008C00 |
||
|
V600R008C10SPC100 |
The vulnerability classification has been performed by using the CVSSv3 scoring system (http://www.first.org/cvss/specification-document).
Base Score: 6.3 (AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L)Temporal Score: 5.9 (E:F/RL:O/RC:C)
Overall Score: 5.9
A statement in the System Programming Guide of the Intel 64 and IA-32 Architectures Software Developer's Manual (SDM) was mishandled in the development of some or all operating-system kernels, resulting in unexpected behavior for #DB exceptions that are deferred by MOV SS or POP SS, as demonstrated by (for example) privilege escalation in Windows, some Xen configurations, or FreeBSD, or a Linux kernel. Some of Huawei products also be affected for this vulnerability. An attacker may exploit this vulnerability to escalate their privileges.
Customers should contact Huawei TAC (Huawei Technical Assistance Center) to request the upgrades. For TAC contact information, please refer to Huawei worldwide website at http://www.huawei.com/en/psirt/report-vulnerabilities.
This vulnerability was reported to Huawei PSIRT by CERT/CC.
2020-09-09 V1.3 UPDATED Updated the "Software Versions and Fixes" section;
2019-08-28 V1.2 UPDATED Updated the "Software Versions and Fixes" section;
2019-02-27 V1.1 UPDATED Updated the "Software Versions and Fixes" section;
2018-10-10 V1.0 INITIAL
None
Huawei adheres to protecting the ultimate interests of users with best efforts and the principle of responsible disclosure and deal with product security issues through our response mechanism.
To enjoy Huawei PSIRT services and obtain Huawei product vulnerability information, please visit http://www.huawei.com/en/psirt.
To report a security vulnerability in Huawei products and solutions, please send it to PSIRT@huawei.com. For details, please visit http://www.huawei.com/en/psirt/report-vulnerabilities.
