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Security Advisory - Two Buffer Overflow Vulnerabilities in Some Huawei Products

  • SA No:huawei-sa-20180207-01-encryption
  • Initial Release Date: Feb 07, 2018
  • Last Release Date: Feb 07, 2018

There is an out-of-bound write vulnerability in some Huawei products. Due to insufficient input validation, a remote, unauthenticated attacker may craft encryption key to the affected products. Successful exploit may cause buffer overflow, services abnormal. (Vulnerability ID: HWPSIRT-2017-11058)

This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2017-17286.

There is an out-of-bound read vulnerability in some Huawei products. Due to insufficient input validation, a remote, unauthenticated attacker may send crafted signature to the affected products. Successful exploit may cause buffer overflow, services abnormal. (Vulnerability ID: HWPSIRT-2017-11059)

This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2017-17287.

Huawei has released software updates to fix these vulnerabilities. This advisory is available at the following link:

http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20180207-01-encryption-en

Product Name

Affected Version

Resolved Product and Version

AR120-S

V200R005C32

Upgrade to V200R009C00SPC300

V200R006C10

V200R007C00

V200R008C20

V200R008C30

AR1200

V200R005C32

Upgrade to V200R009C00SPC300

V200R006C10

V200R007C00

V200R007C01

V200R007C02

V200R008C20

V200R008C30

AR1200-S

V200R005C32

Upgrade to V200R009C00SPC300

V200R006C10

V200R007C00

V200R008C20

V200R008C30

AR150

V200R005C32

Upgrade to V200R009C00SPC300

V200R006C10

V200R007C00

V200R007C01

V200R007C02

V200R008C20

V200R008C30

AR150-S

V200R005C32

Upgrade to V200R009C00SPC300

V200R007C00

V200R008C20

V200R008C30

AR160

V200R005C32

Upgrade to V200R009C00SPC300

V200R006C10

V200R007C00

V200R007C01

V200R007C02

V200R008C20

V200R008C30

AR200

V200R005C32

Upgrade to V200R009C00SPC300

V200R006C10

V200R007C00

V200R007C01

V200R008C20

V200R008C30

AR200-S

V200R005C32

Upgrade to V200R009C00SPC300

V200R006C10

V200R007C00

V200R008C20

V200R008C30

AR2200

V200R006C10

Upgrade to V200R009C00SPC300

V200R007C00

V200R007C01

V200R007C02

V200R008C20

V200R008C30

AR2200-S

V200R005C32

Upgrade to V200R009C00SPC300

V200R006C10

V200R007C00

V200R008C20

V200R008C30

AR3200

V200R005C32

Upgrade to V200R009C00SPC300

V200R006C10

V200R006C11

V200R007C00

V200R007C01

V200R007C02

V200R008C00

V200R008C10

V200R008C20

V200R008C30

AR3600

V200R006C10

Upgrade to V200R009C00SPC300

V200R007C00

V200R007C01

V200R008C20

AR510

V200R005C32

Upgrade to V200R009C00SPC300

V200R006C10

V200R007C00

V200R008C20

V200R008C30

NetEngine16EX

V200R005C32

Upgrade to V200R009C00SPC300

V200R006C10

V200R007C00

V200R008C20

V200R008C30

SRG1300

V200R005C32

Upgrade to V200R009C00SPC300

V200R006C10

V200R007C00

V200R007C02

V200R008C20

V200R008C30

SRG2300

V200R005C32

Upgrade to V200R009C00SPC300

V200R006C10

V200R007C00

V200R007C02

V200R008C20

V200R008C30

SRG3300

V200R005C32

Upgrade to V200R009C00SPC300

V200R006C10

V200R007C00

V200R008C20

V200R008C30

Successful exploit may cause buffer overflow, services abnormal.

The vulnerability classification has been performed by using the CVSSv3 scoring system (http://www.first.org/cvss/specification-document).

HWPSIRT-2017-11058 and HWPSIRT-2017-11059:

Base Score: 5.3 (AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)

Temporal Score: 4.9 (E:F/RL:O/RC:C)

HWPSIRT-2017-11058:

This vulnerability can be exploited only when the following conditions are present:

1, The attacker gains the access of the affected products.

Vulnerability details:

Due to insufficient input validation, a remote, unauthenticated attacker may craft encryption key to the affected products. Successful exploit may cause buffer overflow, services abnormal.

HWPSIRT-2017-11059:

This vulnerability can be exploited only when the following conditions are present:

1, The attacker gains the access of the affected products.

Vulnerability details:

Due to insufficient input validation, a remote, unauthenticated attacker may send crafted signature to the affected products. Successful exploit may cause buffer overflow, services abnormal.

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.

2018-02-07 V1.0 INITIAL

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.

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