SB2018081016 - Information disclosure in Kaspersky Secure Connection
Published: August 10, 2018
Security Bulletin ID
SB2018081016
CSH Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Information disclosure
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
CWE-ID: CWE-401 - Missing release of memory after effective lifetime
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a remote attacker to obtain potentially sensitive information on the target system.
The weakness exists due to DNS Address leak even after the victim is connected to any virtual server. A remote attacker can cause an unencrypted DNS query to be sent by the affected system OUTSIDE the established VPN tunnel and obtain names of the visited websites and public IP-addresses.
Remediation
Install update from vendor's website.