cvelistv5 - CVE-2021-45117

CVE-2021-45117

Vulnerability from cvelistv5

Published

2022-03-21 14:05

Modified

2024-08-04 04:39

Severity ?

Summary

The OPC autogenerated ANSI C stack stubs (in the NodeSets) do not handle all error cases. This can lead to a NULL pointer dereference.

References

URL	Tags
cve@mitre.org	https://cert-portal.siemens.com/productcert/pdf/ssa-285795.pdf	Patch, Third Party Advisory
cve@mitre.org	https://files.opcfoundation.org/SecurityBulletins/OPC%20Foundation%20Security%20Bulletin%20CVE-2021-45117.pdf	Patch, Vendor Advisory
cve@mitre.org	https://www.youtube.com/watch?v=qv-RBdCaV4k	Exploit, Third Party Advisory

Impacted products

▼	Vendor	Product
	n/a	n/a

Show details on NVD website

JSON

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

Action not permitted

CVE-2021-45117

Vulnerability from cvelistv5

gsd-2021-45117

Vulnerability from gsd

icsa-22-132-08

Vulnerability from csaf_cisa

wid-sec-w-2023-2603

Vulnerability from csaf_certbund

var-202203-1191

Vulnerability from variot

ghsa-v4v7-f2qj-8939

Vulnerability from github

Tags

Sightings

Nomenclature