#VU21458 Buffer Over-read in RSA BSAFE Micro Edition Suite and RSA BSAFE Crypto-C - CVE-2019-3728

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Main Vulnerability Database Vulnerabilities #VU21458

#VU21458 Buffer Over-read in RSA BSAFE Micro Edition Suite and RSA BSAFE Crypto-C - CVE-2019-3728

Published: October 1, 2019 / Updated: October 1, 2019


Vulnerability identifier: #VU21458
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2019-3728
CWE-ID: CWE-126
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
RSA BSAFE Micro Edition Suite
RSA BSAFE Crypto-C
Software vendor:
Dell

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to buffer over-read issue when processing DSA signature. A remote attacker can cause a crash in the library of the affected system.

This vulnerability affects the following versions:
  • RSA BSAFE Crypto-C Micro Edition - versions prior to 4.0.5.4 (in 4.0.x) and prior 4.1.4 (in 4.1.x)
  • RSA BSAFE Micro Edition Suite - versions prior to 4.0.13 (in 4.0.x) and prior to 4.4 (in 4.1.x, 4.2.x, 4.3.x)


Remediation

Install updates from vendor's website.

External links