SB2018021801 - Information disclosure in LibVNCServer
Published: February 18, 2018 Updated: November 25, 2019
Security Bulletin ID
SB2018021801
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 security vulnerability.
1) Integer overflow (CVE-ID: CVE-2018-7225)
The vulnerability allows a remote attacker to obtain potentially sensitive information.
The weakness exists in the rfbProcessClientNormalMessage() function due to integer overflow. A remote attacker can trigger memory corruption and gain access to potentially sensitive information.
Remediation
Install update from vendor's website.