SB2023081668 - Fedora 36 update for tor
Published: August 16, 2023
Security Bulletin ID
SB2023081668
Severity
Medium
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) Information disclosure (CVE-ID: CVE-2023-23589)
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to a logical error within the process_socks4_request() function in src/core/proto/proto_socks.c, which leaks DNS queries in case the "SafeSocks=1". A remote attacker can gain unauthorized access to sensitive information.
Remediation
Install update from vendor's website.