SB2019100109 - Buffer Over-read in RSA BSAFE Crypto-C Micro Edition and Micro Edition Suite
Published: October 1, 2019
Security Bulletin ID
SB2019100109
Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Buffer Over-read (CVE-ID: CVE-2019-3728)
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 update from vendor's website.