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Fencer Intel
low 2.4

CVE-2019-3729 json

RSA BSAFE Micro Edition Suite versions prior to 4.4 (in 4.0.x, 4.1.x, 4.2.x and 4.3.x) are vulnerable to a Heap-based Buffer Overflow vulne…

published 7y ago modified 4mo ago also EUVD-2019-13364

cvss
2.4
version 3.0, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.4%
EPSS 0.4% chance of exploitation in 30 days, percentile 34%
public exploits
0
none known

Summary

RSA BSAFE Micro Edition Suite versions prior to 4.4 (in 4.0.x, 4.1.x, 4.2.x and 4.3.x) are vulnerable to a Heap-based Buffer Overflow vulnerability when parsing ECDSA signature. A malicious user with adjacent network access could potentially exploit this vulnerability to cause a crash in the library of the affected system.

Patch / fix

  • Dell RSA BSAFE MES 4.4

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Exploit prediction

0.40% chance of exploitation in the next 30 days, higher than 34% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
CNA 3.0 2.4 CVSS:3.0/AV:A/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L
NVD 3.1 2.4 CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L
NVD 2.0 2.7 AV:A/AC:L/Au:S/C:N/I:N/A:P

Affected products

  • Dell RSA BSAFE MES

Classification

Weakness

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.