SB2019061960 - NULL pointer dereference in samba (Alpine package)
Published: June 19, 2019
Security Bulletin ID
SB2019061960
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Adjecent network
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) NULL pointer dereference (CVE-ID: CVE-2019-12435)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a NULL pointer dereference error within the DNS management server (dnsserver) RPC pipe. A remote authenticated user can perform denial of service (DoS) attack against the AD DC server.
Remediation
Install update from vendor's website.