Memory leak in multiple Huawei products
| Risk | Low |
| Patch available | YES |
| Number of vulnerabilities | 1 |
| CVE-ID | CVE-2019-5293 |
| CWE-ID | CWE-401 |
| Exploitation vector | Network |
| Public exploit | N/A |
| Vulnerable software |
Huawei SRG3300 Hardware solutions / Routers & switches, VoIP, GSM, etc Huawei SRG2300 Hardware solutions / Routers & switches, VoIP, GSM, etc Huawei SRG1300 Hardware solutions / Routers & switches, VoIP, GSM, etc Huawei NetEngine16EX Hardware solutions / Routers & switches, VoIP, GSM, etc Huawei AR3600 Hardware solutions / Routers & switches, VoIP, GSM, etc Huawei AR3200 Hardware solutions / Routers & switches, VoIP, GSM, etc Huawei AR2200-S Hardware solutions / Routers & switches, VoIP, GSM, etc Huawei AR2200 Hardware solutions / Routers & switches, VoIP, GSM, etc Huawei AR200-S Hardware solutions / Routers & switches, VoIP, GSM, etc Huawei AR200 Hardware solutions / Routers & switches, VoIP, GSM, etc Huawei AR160 Hardware solutions / Routers & switches, VoIP, GSM, etc Huawei AR150-S Hardware solutions / Routers & switches, VoIP, GSM, etc Huawei AR150 Hardware solutions / Routers & switches, VoIP, GSM, etc Huawei AR1200-S Hardware solutions / Routers & switches, VoIP, GSM, etc Huawei AR1200 Hardware solutions / Routers & switches, VoIP, GSM, etc Huawei AR120-S Hardware solutions / Routers & switches, VoIP, GSM, etc |
| Vendor | Huawei |
Security Bulletin
This security bulletin contains one low risk vulnerability.
1) Memory leak
EUVDB-ID: #VU22275
Risk: Low
CVSSv4.0: 1.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID: CVE-2019-5293
CWE-ID:
CWE-401 - Missing release of memory after effective lifetime
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to cause some abnormal service.
The vulnerability exists due memory leak when handling some messages. A remote attacker with operation privilege can send specific messages continuously and cause some service abnormal.
MitigationInstall updates from vendor's website.
Vulnerable software versionsHuawei SRG3300: V200R005C20 - V200R006C10
Huawei SRG2300: V200R005C20 - V200R006C10
Huawei SRG1300: V200R005C20 - V200R006C10
Huawei NetEngine16EX: V200R005C20 - V200R006C10
Huawei AR3600: V200R005C20 - V200R006C10
Huawei AR3200: V200R005C20 - V200R006C10
Huawei AR2200-S: V200R005C20 - V200R006C10
Huawei AR2200: V200R005C20 - V200R006C10
Huawei AR200-S: V200R005C20 - V200R006C10
Huawei AR200: V200R005C20 - V200R006C10
Huawei AR160: V200R005C20 - V200R006C10
Huawei AR150-S: V200R005C20 - V200R006C10
Huawei AR150: V200R005C20 - V200R006C10
Huawei AR1200-S: V200R005C20 - V200R006C10
Huawei AR1200: V200R005C20 - V200R006C10
Huawei AR120-S: V200R005C20 - V200R006C10
CPE2.3- cpe:2.3:h:huawei:srg3300:V200R005C20:*:*:*:*:*:*:*
- cpe:2.3:h:huawei:srg3300:V200R006C10:*:*:*:*:*:*:*
- cpe:2.3:h:huawei:srg2300:V200R005C20:*:*:*:*:*:*:*
- cpe:2.3:h:huawei:srg2300:V200R006C10:*:*:*:*:*:*:*
- cpe:2.3:h:huawei:srg1300:V200R005C20:*:*:*:*:*:*:*
- cpe:2.3:h:huawei:srg1300:V200R006C10:*:*:*:*:*:*:*
- cpe:2.3:h:huawei:netengine16ex:V200R005C20:*:*:*:*:*:*:*
- cpe:2.3:h:huawei:netengine16ex:V200R006C10:*:*:*:*:*:*:*
- cpe:2.3:h:huawei:ar3600:V200R005C20:*:*:*:*:*:*:*
- cpe:2.3:h:huawei:ar3600:V200R006C10:*:*:*:*:*:*:*
- cpe:2.3:h:huawei:ar3200:V200R005C20:*:*:*:*:*:*:*
- cpe:2.3:h:huawei:ar2200-s:V200R005C20:*:*:*:*:*:*:*
- cpe:2.3:h:huawei:ar2200:V200R005C20:*:*:*:*:*:*:*
- cpe:2.3:h:huawei:ar200-s:V200R005C20:*:*:*:*:*:*:*
- cpe:2.3:h:huawei:ar200:V200R005C20:*:*:*:*:*:*:*
- cpe:2.3:h:huawei:ar160:V200R005C20:*:*:*:*:*:*:*
- cpe:2.3:h:huawei:ar150-s:V200R005C20:*:*:*:*:*:*:*
- cpe:2.3:h:huawei:ar150:V200R005C20:*:*:*:*:*:*:*
- cpe:2.3:h:huawei:ar1200-s:V200R005C20:*:*:*:*:*:*:*
- cpe:2.3:h:huawei:huawei_ar1200:V200R005C20:*:*:*:*:*:*:*
- cpe:2.3:h:huawei:huawei_ar120-s:V200R005C20:*:*:*:*:*:*:*
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20191023-01-memory-en
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.
How the attacker can exploit this vulnerability?
The attacker would have to send a specially crafted request to the affected device in order to exploit this vulnerability.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
