In the CODESYS V2 web server prior to V1.1.9.22 crafted web server requests can trigger a parser error. Since the parser result is not checked under all conditions, a pointer dereference with an invalid address can occur. This leads to a denial of service situation.
References
Link | Resource |
---|---|
https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=16876&token=a3f1d937f95e7034879f4f2ea8e5a99b168256a7&download= | Vendor Advisory |
https://www.tenable.com/security/research/tra-2021-47 | Exploit Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: CERTVDE
Published: 2021-10-25T00:00:00
Updated: 2021-11-04T09:50:08
Reserved: 2021-06-10T00:00:00
Link: CVE-2021-34585
JSON object: View
NVD Information
Status : Analyzed
Published: 2021-10-26T10:15:07.907
Modified: 2021-11-23T20:32:22.957
Link: CVE-2021-34585
JSON object: View
Redhat Information
No data.
CWE