Vulnerability identifier: #VU49126
Vulnerability risk: Medium
CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-125
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
TCP/IP stack
Other software /
Other software solutions
Vendor: Treck
Description
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a boundary condition within the DHCPv6 client component in Treck TCP/IP. A remote attacker can send specially crafted packets to the system, trigger an out-of-bounds read and perform a denial of service (DoS) attack.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
TCP/IP stack: 6.0.1.66 - 6.0.1.67
External links
http://treck.com/vulnerability-response-information/
http://ics-cert.us-cert.gov/advisories/icsa-20-353-01
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.