SB2019082107 - Multiple vulnerabilities in Delta Industrial Automation DOPSoft

Description

This security bulletin contains information about 2 secuirty vulnerabilities.

1) Out-of-bounds read (CVE-ID: CVE-2019-13513)

The vulnerability allows a local attacker to gain access to potentially sensitive information.

The vulnerability exists due to a boundary condition when processing a specially crafted project file. A local attacker can create a specially crafted project file, trigger out-of-bounds read error and read contents of memory on the system and cause it to crash.

2) Use-after-free (CVE-ID: CVE-2019-13514)

The vulnerability allows a local attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error when processing a specially crafted project file. A local attacker can send a specially crafted project file, trigger a use-after-free vulnerability, gain sensitive information on the target system, execute arbitrary code, or crash the application.

Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.

Remediation

Install update from vendor's website.

References

• https://www.us-cert.gov/ics/advisories/icsa-19-225-01
• https://www.zerodayinitiative.com/advisories/ZDI-19-718/
• https://www.zerodayinitiative.com/advisories/ZDI-19-717/