by Kastro
Paper/Archive/CVE-2021-38439

CVE-2021-38439

GurumNetworks GurumDDS — GurumDDS Heap-based Buffer Overflow

EPSS 3%CVSS 9.8
critical.is priorityof 100
47
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 86.4.864 × 2017.3No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

All versions of GurumDDS are vulnerable to heap-based buffer overflow, which may cause a denial-of-service condition or remotely execute arbitrary code.

Affected

ProductAffectedFixed inSource
GurumDDSall versions–CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
icscert (CNA)8.6CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: partial

References

refcisa.gov/uscert/ics/advisories/icsa-21-315-02