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Vulnerability record · CVE-2019-3728 · published 30 September 2019

CVE-2019-3728: Dell bsafe crypto-c out-of-bounds read vulnerability

Dell · Bsafe Crypto C

RSA BSAFE Crypto-C Micro Edition versions from 4.0.0.0 before 4.0.5.4 and from 4.1.0 before 4.1.4, RSA BSAFE Micro Edition Suite versions from 4.0.0 before 4.0.13 and from 4.1.0 before 4.4 and RSA Crypto-C versions from 6.0.0 through 6.4.* are vulnerable to an out-of-bounds read vulnerability when processing DSA signature. A malicious remote user could potentially exploit this vulnerability to cause a crash in the library of the affected system.

7.5 CVSS 3.1 High EPSS 2.4% · top 16.6% CWE-125 · Out-of-bounds read
7.5CVSS 3.1 base score, v2 5.0
2.4%EPSS exploitation probability, 30 days
NoNot in CISA KEV
3Affected product versions listed by NVD
4References
17 Jun 2026Last modified by NVD

Description

RSA BSAFE Crypto-C Micro Edition versions from 4.0.0.0 before 4.0.5.4 and from 4.1.0 before 4.1.4, RSA BSAFE Micro Edition Suite versions from 4.0.0 before 4.0.13 and from 4.1.0 before 4.4 and RSA Crypto-C versions from 6.0.0 through 6.4.* are vulnerable to an out-of-bounds read vulnerability when processing DSA signature. A malicious remote user could potentially exploit this vulnerability to cause a crash in the library of the affected system.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

3 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://www.dell.com/support/kbdoc/000194054 Vendor Advisory
https://www.dell.com/support/kbdoc/000194054 Vendor Advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2025-2140
https://www.talosintelligence.com/vulnerability_reports/TALOS-2025-2141

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2021-21575Dell bsafe micro-edition-suite observable discrepancy vulnerabilityDell BSAFE Micro Edition Suite, versions before 4.5.2, contain an Observable Timing Discrepancy Vulnerability.EPSS 0.53%9.8CVE-2020-29504Dell bsafe crypto-c-micro-edition improper certificate validation vulnerabilityDell BSAFE Crypto-C Micro Edition, versions before 4.1.5, and Dell BSAFE Micro Edition Suite, versions before 4.5.2, contain a Missing Required Crypt…EPSS 0.49%9.8CVE-2020-29506Dell bsafe crypto-c-micro-edition vulnerabilityDell BSAFE Crypto-C Micro Edition, versions before 4.1.5, and Dell BSAFE Micro Edition Suite, versions before 4.5.2, contain an Observable Timing Dis…EPSS 1.2%9.8CVE-2020-29507Dell bsafe crypto-c-micro-edition improper input validation vulnerabilityDell BSAFE Crypto-C Micro Edition, versions before 4.1.4, and Dell BSAFE Micro Edition Suite, versions before 4.4, contain an Improper Input Validati…EPSS 1.1%9.8CVE-2020-29508Dell bsafe crypto-c-micro-edition improper input validation vulnerabilityDell BSAFE Crypto-C Micro Edition, versions before 4.1.5, and Dell BSAFE Micro Edition Suite, versions before 4.6, contain an Improper Input Validati…EPSS 1.2%9.8CVE-2020-35163Dell bsafe crypto-c-micro-edition vulnerabilityDell BSAFE Crypto-C Micro Edition, versions before 4.1.5, and Dell BSAFE Micro Edition Suite, versions before 4.6, contain a Use of Insufficiently Ra…EPSS 1.1%9.8CVE-2020-35166Dell bsafe crypto-c-micro-edition vulnerabilityDell BSAFE Crypto-C Micro Edition, versions before 4.1.5, and Dell BSAFE Micro Edition Suite, versions before 4.6, contain an Observable Timing Discr…EPSS 0.72%9.8CVE-2020-35167Dell bsafe crypto-c-micro-edition information exposure vulnerabilityDell BSAFE Crypto-C Micro Edition, versions before 4.1.5, and Dell BSAFE Micro Edition Suite, versions before 4.6, contain an Observable Timing Discr…EPSS 1.0%

Source: NIST National Vulnerability Database (record CVE-2019-3728), CISA KEV, FIRST EPSS (scores of 2026-09-29). This page is refreshed as NVD updates the record.