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Security Advisory - Out-Of-Bounds Read Vulnerability in Some Huawei Products

  • SA No:huawei-sa-20180131-01-sip
  • Initial Release Date:2018-01-31
  • Last Release Date:2018-01-31

Some Huawei products have an out-of-bounds read vulnerability due to insufficient input validation. An unauthenticated, remote attacker could exploit this vulnerability by sending malformed Session Initiation Protocol(SIP) packets to the target device. Successful exploit could make the device read out of bounds and thus cause a service to be unavailable. (Vulnerability ID: HWPSIRT-2017-11043)
This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2017-17202.
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-20180131-01-sip-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 could make the device read out of bounds and thus cause a server to be unavailable.
The vulnerability classification has been performed by using the CVSSv3 scoring system (http://www.first.org/cvss/specification-document).
Base Score: 7.5 (AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
Temporal Score: 7.0 (E:F/RL:O/RC:C)
This vulnerability can be exploited only when the following conditions are present:
The attacker gains access to the device network.
Vulnerability details:
An unauthenticated, remote attacker could exploit this vulnerability by sending malformed Session Initiation Protocol(SIP) packets to the target device. Successful exploit could make the device read out of bounds and thus cause a server to be unavailable.
None


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.

2018-01-31 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.

This document is provided on an "AS IS" basis and does not imply any kind of guarantee or warranty, either express or implied, including the warranties of merchantability or fitness for a particular purpose. In no event shall Huawei or any of its directly or indirectly controlled subsidiaries or its suppliers be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages. Your use of the document, by whatsoever means, will be totally at your own risk. Huawei is entitled to amend or update this document from time to time.