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CVE-2019-3729

Quick assessment

Affected
Dell RSA BSAFE MES
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Dell RSA BSAFE Micro Edition Suite是美国戴尔（Dell）公司的一款加密工具包。 Dell RSA BSAFE Micro Edition Suite中存在缓冲区错误漏洞。该漏洞源于网络系统或产品在内存上执行操作时，未正确验证数据边界，导致向关联的其他内存位置上执行了错误的读写操作。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。以下产品及版本受到影响：RSA BSAFE Micro Edition Suite 4.0.13之前版本，4.1.x版本，4.2.x版本和4.3.x版

AI Predicted 5.9 Difficulty: Easy EPSS 0.40% · P32

Possible ATT&CK Techniques 1 AI

T1204 · User Execution
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I. Basic Information for CVE-2019-3729

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
栈缓冲区溢出
Source: CVE Program / CVE List V5
Vulnerability Title
Dell RSA BSAFE Micro Edition Suite 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Dell RSA BSAFE Micro Edition Suite是美国戴尔（Dell）公司的一款加密工具包。 Dell RSA BSAFE Micro Edition Suite中存在缓冲区错误漏洞。该漏洞源于网络系统或产品在内存上执行操作时，未正确验证数据边界，导致向关联的其他内存位置上执行了错误的读写操作。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。以下产品及版本受到影响：RSA BSAFE Micro Edition Suite 4.0.13之前版本，4.1.x版本，4.2.x版本和4.3.x版
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Dell RSA BSAFE MES unspecified ~ 4.4 -

II. Public POCs for CVE-2019-3729

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III. Intelligence Information for CVE-2019-3729

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Other References for CVE-2019-3729 (1)

Same Patch Batch · Dell · 2019-09-30 · 6 CVEs total

CVE-2019-3728 7.5 HIGH Dell RSA BSAFE Micro Edition Suite和RSA BSAFE Crypto-C Micro Edition 缓冲区错误漏洞
CVE-2019-3730 Dell RSA BSAFE Micro Edition Suite 信息泄露漏洞
CVE-2019-3731 Dell RSA BSAFE Micro Edition Suite 信息泄露漏洞
CVE-2019-3732 Dell RSA BSAFE Micro Edition Suite和RSA BSAFE Crypto-C Micro Edition 信息泄露漏洞
CVE-2019-3733 Dell RSA BSAFE Crypto-C Micro Edition 信息泄露漏洞

IV. Related Vulnerabilities

Same product: RSA BSAFE MES
Same vendor: Dell
Same weakness: CWE-121

V. Comments for CVE-2019-3729

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