A vulnerability has been identified in Capital Embedded AR Classic 431-422 (All versions), Capital Embedded AR Classic R20-11 (All versions < V2303), Nucleus NET (All versions), Nucleus ReadyStart V3 (All versions < V2017.02.4), Nucleus ReadyStart V4 (All versions < V4.1.0), Nucleus Source Code (All versions including affected IPv6 stack). The function that processes IPv6 headers does not check the lengths of extension header options, allowing attackers to put this function into an infinite loop with crafted length values.
References
Link | Resource |
---|---|
https://cert-portal.siemens.com/productcert/html/ssa-248289.html | |
https://cert-portal.siemens.com/productcert/pdf/ssa-248289.pdf | Vendor Advisory |
https://us-cert.cisa.gov/ics/advisories/icsa-21-103-05 | Third Party Advisory US Government Resource |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: siemens
Published: 2021-04-22T20:42:20
Updated: 2024-02-13T08:59:35.029Z
Reserved: 2021-01-21T00:00:00
Link: CVE-2021-25663
JSON object: View
NVD Information
Status : Modified
Published: 2021-04-22T21:15:09.957
Modified: 2024-02-13T09:15:43.143
Link: CVE-2021-25663
JSON object: View
Redhat Information
No data.
CWE