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CVE-2024-5288— Safe-error attack on TLS 1.3 Protocol

Quick assessment

Affected
wolfSSL Inc. wolfSSL
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.

wolfSSL（CyaSSL）是美国wolfSSL公司的一个针对嵌入式系统开发人员使用的小的、可移植的嵌入式SSL编程库。 wolfSSL 5.7.0版本之前存在安全漏洞，该漏洞源于发现了一个问题。

CVSS 5.1 · Medium EPSS 0.42% · P34

Possible ATT&CK Techniques 1 AI

T1564.004 · NTFS File Attributes
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I. Basic Information for CVE-2024-5288

Vulnerability Information
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Vulnerability Title
Safe-error attack on TLS 1.3 Protocol
Source: CVE Program / CVE List V5
Vulnerability Description
An issue was discovered in wolfSSL before 5.7.0. A safe-error attack via Rowhammer, namely FAULT+PROBE, leads to ECDSA key disclosure. When WOLFSSL_CHECK_SIG_FAULTS is used in signing operations with private ECC keys, such as in server-side TLS connections, the connection is halted if any fault occurs. The success rate in a certain amount of connection requests can be processed via an advanced technique for ECDSA key recovery.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
敏感信息的不安全存储
Source: CVE Program / CVE List V5
Vulnerability Title
wolfSSL 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
wolfSSL（CyaSSL）是美国wolfSSL公司的一个针对嵌入式系统开发人员使用的小的、可移植的嵌入式SSL编程库。 wolfSSL 5.7.0版本之前存在安全漏洞，该漏洞源于发现了一个问题。
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
wolfSSL Inc. wolfSSL 0 ~ 5.7.0 -

II. Public POCs for CVE-2024-5288

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III. Intelligence Information for CVE-2024-5288

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Vendor Pages for CVE-2024-5288 (1)

IV. Related Vulnerabilities

Same product: wolfSSL
Same vendor: wolfSSL Inc.
Same weakness: CWE-922

V. Comments for CVE-2024-5288

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