CVE-2021-38423 (GCVE-0-2021-38423)
Vulnerability from cvelistv5 – Published: 2022-05-05 15:23 – Updated: 2025-04-16 16:23
VLAI
EPSS
VEX
Title
GurumDDS Heap-based Incorrect Calculation of Buffer Size
Summary
All versions of GurumDDS improperly calculate the size to be used when allocating the buffer, which may result in a buffer overflow.
Severity
6.6 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-04-16 15:52 UTC
CWE
- CWE-131 - Incorrect Calculation of Buffer Size
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.cisa.gov/uscert/ics/advisories/icsa-2… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| GurumNetworks | GurumDDS |
Affected:
all versions
|
guessed |
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Browse all ATT&CK techniques and the vulnerabilities related to each.
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