CVE-2018-19017

Published: Jan 22, 2019Modified: Nov 21, 2024

8.8

Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Exploitability: 2.8 / Impact: 5.9

Source: NVD

Description

Several use after free vulnerabilities have been identified in CX-Supervisor (Versions 3.42 and prior). When processing project files, the application fails to check if it is referencing freed memory. An attacker could use a specially crafted project file to exploit and execute code under the privileges of the application.

Affected (1)

Products: Omron: Cx Supervisor

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Omron Cx Supervisor	Up to 3.42

Related CWEs

The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

References (4)

http://www.securityfocus.com/bid/106654

Source: ics-cert@hq.dhs.gov

Third Party AdvisoryVDB Entry

https://ics-cert.us-cert.gov/advisories/ICSA-19-017-01

Source: ics-cert@hq.dhs.gov

Third Party AdvisoryUS Government Resource

http://www.securityfocus.com/bid/106654

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party AdvisoryVDB Entry

https://ics-cert.us-cert.gov/advisories/ICSA-19-017-01

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party AdvisoryUS Government Resource

Timeline

No history available yet.