SB2018070204 - OpenSUSE Linux update for unixODBC



SB2018070204 - OpenSUSE Linux update for unixODBC

Published: July 2, 2018

Security Bulletin ID SB2018070204
Severity
High
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 50% Low 50%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 secuirty vulnerabilities.


1) Buffer overflow (CVE-ID: CVE-2018-7409)

The vulnerability allows a remote unauthenticated attacker to cause DoS condition or execute arbitrary code on the target system.

The weakness exists in the unicode_to_ansi_copy() function due to buffer overflow. A remote attacker can send specially crafted input, cause the service to crash or execute arbitrary code.

Successful exploitation of the vulnerability may result in system compromise.

2) Memory corruption (CVE-ID: CVE-2018-7485)

The vulnerability allows a remote unauthenticated attacker to cause DoS condition on the target system.

The weakness exists in the SQLWriteFileDSN function due to boundary error. A remote attacker can trigger memory corruption and cause the service to crash.

Remediation

Install update from vendor's website.