SB2018110608 - Information disclosure in Mozilla NSS
Published: November 6, 2018
Security Bulletin ID
SB2018110608
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) Man-in-the-middle attack (CVE-ID: CVE-2018-12384)
The vulnerability allows a remote attacker to conduct man-in-the-middle attack on the target system.
The weakness exists due to ServerHello.random is all zero when handling a v2-compatible ClientHello. A remote attacker can use man-in-the-middle techniques to conduct passive replay attack and obtain potentially sensitive information.
Remediation
Install update from vendor's website.