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There is a multiple threads race condition vulnerability in Huawei product. A race condition exists for concurrent I/O read by multiple threads. An attacker with the root permission can exploit this vulnerability by performing some operations. Successful exploitation of this vulnerability may cause the system to crash. (Vulnerability ID: HWPSIRT-2020-45761)
This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2021-22340.
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-20210428-01-racecondition-en
产品名称 |
版本号 |
修复版本号 |
FusionCompute |
8.0.0 ARM |
8.0.1 ARM |
8.0.RC3 ARM |
||
ManageOne |
6.5.0.SPC100.B220 |
8.0.2 |
6.5.1.1.B010 |
||
6.5.1.1.B020 |
||
6.5.1.1.B030 |
||
6.5.1.1.B040 |
||
6.5.1.SPC100.B050 |
||
6.5.1.SPC101.B010 |
||
6.5.1.SPC101.B040 |
||
6.5.1.SPC200 |
||
6.5.1.SPC200.B010 |
||
6.5.1.SPC200.B030 |
||
6.5.1.SPC200.B040 |
||
6.5.1.SPC200.B050 |
||
6.5.1.SPC200.B060 |
||
6.5.1.SPC200.B070 |
||
6.5.1RC1.B060 |
||
6.5.1RC1.B070 |
||
6.5.1RC1.B080 |
||
6.5.1RC2.B010 |
||
6.5.1RC2.B020 |
||
6.5.1RC2.B030 |
||
6.5.1RC2.B040 |
||
6.5.1RC2.B060 |
||
6.5.1RC2.B070 |
||
6.5.1RC2.B080 |
||
6.5.1RC2.B090 |
||
8.0.0 |
||
8.0.1 |
||
8.0.RC2 |
||
8.0.RC3 |
||
NFV_FusionSphere |
8.0.0 |
8.0.0.SPC17 |
V100R006C50SPC200 |
V100R006C50SPC220 |
|
V100R006C50SPC203 |
||
V100R006C50SPC210 |
||
V100R006C50SPC212 |
||
V100R006C50SPH218 |
||
SMC2.0 |
V600R019C10SPC700 |
V600R019C10SPC952 |
V600R019C10SPC702 |
||
V600R019C10SPC703 |
||
V600R019C10SPC800 |
||
V600R019C10SPC900 |
||
V600R019C10SPC910 |
||
V600R019C10SPC920 |
||
V600R019C10SPC921 |
||
V600R019C10SPC922 |
||
V600R019C10SPC930 |
||
V600R019C10SPC931 |
||
V600R019C10SPC932 |
||
V600R019C10SPC933 |
||
V600R019C10SPC940 |
||
V600R019C10SPC950 |
||
V600R019C10SPC951 |
An attacker with the root permission can exploit this vulnerability by performing some operations. Successful exploitation of this vulnerability may cause the system to crash.
The vulnerability classification has been performed by using the CVSSv3 scoring system (http://www.first.org/cvss/specification-document).
Base Score: 4.1 (AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H)
Temporal Score: 3.8 (E:F/RL:O/RC:C)
This vulnerability can be exploited only when the following conditions are present:
Attacker have root permission to the affected module.
Vulnerability details:
A race condition exists for concurrent I/O read by multiple threads. An attacker with the root permission can exploit this vulnerability by performing some operations. Successful exploitation of this vulnerability may cause the system to crash.
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 discovered by Huawei internal tester.
2021-10-20 V1.1 UPDATED Updated the "Software Versions and Fixes" section;
2021-04-28 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.