CVE-2021-32994
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
Softing OPC UA C++ SDK (Software Development Kit) versions from 5.59 to 5.64 exported library functions don't properly validate received extension objects, which may allow an attacker to crash the software by sending a variety of specially crafted packets to access several unexpected memory locations.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Softing | OPC UA C++ SDK (Software Development Kit) | 5.59 < 5.64 | affected |
Weaknesses
- CWE-119: CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
ADP Enrichment
CVE Program Container
Additional References
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: yes
- Technical Impact: partial
References
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