Executive Summary

Informations
Name CVE-2023-6936 First vendor Publication 2024-02-20
Vendor Cve Last vendor Modification 2024-02-22

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score NA
Base Score NA Environmental Score NA
impact SubScore NA Temporal Score NA
Exploitabality Sub Score NA
 
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Security-Database Scoring CVSS v2

Cvss vector :
Cvss Base Score N/A Attack Range N/A
Cvss Impact Score N/A Attack Complexity N/A
Cvss Expoit Score N/A Authentication N/A
Calculate full CVSS 2.0 Vectors scores

Detail

In wolfSSL prior to 5.6.6, if callback functions are enabled (via the WOLFSSL_CALLBACKS flag), then a malicious TLS client or network attacker can trigger a buffer over-read on the heap of 5 bytes (WOLFSSL_CALLBACKS is only intended for debugging).

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-6936

Sources (Detail)

https://github.com/wolfSSL/wolfssl/pull/6949/
https://www.wolfssl.com/docs/security-vulnerabilities/
Source Url

Alert History

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0
1
Date Informations
2024-02-23 00:27:24
  • Multiple Updates
2024-02-21 05:27:23
  • First insertion