An exploitable double free vulnerability exists in the iocheckd service "I/O-Check" functionality of WAGO PFC 200. A specially crafted XML cache file written to a specific location on the device can cause a heap pointer to be freed twice, resulting in a denial of service and potentially code execution. An attacker can send a specially crafted packet to trigger the parsing of this cache file.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: talos
Published: 2020-03-23T13:22:45
Updated: 2024-08-04T19:47:56.819Z
Reserved: 2019-01-04T00:00:00
Link: CVE-2019-5184
Vulnrichment
No data.
NVD
Status : Modified
Published: 2020-03-23T14:15:13.190
Modified: 2024-11-21T04:44:30.623
Link: CVE-2019-5184
Redhat
No data.