SB2018021418 - Multiple vulnerabilities in Huawei



SB2018021418 - Multiple vulnerabilities in Huawei

Published: February 14, 2018

Security Bulletin ID SB2018021418
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

Medium 50% Low 50%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 vulnerabilities.


1) Memory corruption (CVE-ID: CVE-2017-17227)

CWE-ID: CWE-119 - Memory corruption

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a local authenticated attacker to gain elevated privileges on the target system.

The weakness exists due to an out-of-bounds memory access flaw. A local attacker can persuade a victim to install a malicious application and execute arbitrary code with elevated privileges.

2) Out-of-bounds write (CVE-ID: CVE-2017-17250)

CWE-ID: CWE-787 - Out-of-bounds write

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green


The vulnerability allows a remote unauthenticated attacker to cause the DoS condition on the target system.

The weakness exists due to out-of-bounds write flaw. A remote attacker can trick the victim into opening a specially crafted OSPF message and cause the system to crash.

Remediation

Install update from vendor's website.