Security Advisory - Memory Leak Vulnerability in Some Huawei Products
- SA No:huawei-sa-20171201-01-router
- Initial Release Date: 2017-12-01
- Last Release Date: 2017-12-13
Some Huawei products have a memory leak vulnerability. An unauthenticated attacker may send specific Resource ReServation Protocol (RSVP) packets to the affected products. Due to not release the memory to handle the packets, successful exploit will result in memory leak of the affected products and lead to a DoS condition. (Vulnerability ID: HWPSIRT-2017-02032)
This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2017-15349.
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-20171201-01-router-en
|
Product Name |
Affected Version |
Resolved Product and Version |
|
CloudEngine 12800 |
V100R003C00 |
Upgrade to V200R002C50SPC800 |
|
V100R005C00 |
||
|
V100R005C10 |
||
|
V100R006C00 |
||
|
CloudEngine 5800 |
V100R003C00 |
Upgrade to V200R002C50SPC800 |
|
V100R005C00 |
||
|
V100R005C10 |
||
|
V100R006C00 |
||
|
CloudEngine 6800 |
V100R003C00 |
Upgrade to V200R002C50SPC800 |
|
V100R005C00 |
||
|
V100R005C10 |
||
|
V100R006C00 |
||
|
CloudEngine 7800 |
V100R003C00 |
Upgrade to V200R002C50SPC800 |
|
V100R005C00 |
||
|
V100R005C10 |
||
|
V100R006C00 |
Successful exploit will result in memory leak of the affected products.
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:
1. The attacker gains access to the device network.
2. MPLS, MPLS TE or RSVP is configured in the affected device.
Vulnerability details:
An unauthenticated attacker may send specific RSVP packets to the affected products. Due to not release the memory to handle the packets, successful exploit will result in memory leak of the affected products and lead to a DoS condition.
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.
2017-12-13 V1.1 UPDATED Updated the "Software Versions and Fixes" section;
2017-12-01 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.
