cve-2021-40142
Vulnerability from cvelistv5
Published
2021-08-27 06:51
Modified
2024-08-04 02:27
Severity ?
EPSS score ?
Summary
In OPC Foundation Local Discovery Server (LDS) before 1.04.402.463, remote attackers can cause a denial of service (DoS) by sending carefully crafted messages that lead to Access of a Memory Location After the End of a Buffer.
References
▼ | URL | Tags | |
---|---|---|---|
cve@mitre.org | https://cert-portal.siemens.com/productcert/pdf/ssa-321292.pdf | Patch, Third Party Advisory | |
cve@mitre.org | https://files.opcfoundation.org/SecurityBulletins/OPC%20Foundation%20Security%20Bulletin%20CVE-2021-40142.pdf | Patch, Vendor Advisory | |
cve@mitre.org | https://opcfoundation.org/security-bulletins/ | Vendor Advisory |
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Sightings
Author | Source | Type | Date |
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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.