Executive Summary

Informations
Name CVE-2022-42905 First vendor Publication 2022-11-07
Vendor Cve Last vendor Modification 2025-05-02

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Overall CVSS Score 9.1
Base Score 9.1 Environmental Score 9.1
impact SubScore 5.2 Temporal Score 9.1
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact High
Integrity Impact None Availability Impact High
Calculate full CVSS 3.0 Vectors scores

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 before 5.5.2, if callback functions are enabled (via the WOLFSSL_CALLBACKS flag), then a malicious TLS 1.3 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-2022-42905

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-125 Out-of-bounds Read

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 5

Sources (Detail)

http://packetstormsecurity.com/files/170610/wolfSSL-WOLFSSL_CALLBACKS-Heap-Bu...
http://seclists.org/fulldisclosure/2023/Jan/11
https://blog.trailofbits.com/2023/01/12/wolfssl-vulnerabilities-tlspuffin-fuz...
https://github.com/wolfSSL/wolfssl/releases
https://github.com/wolfSSL/wolfssl/releases/tag/v5.5.2-stable
https://www.wolfssl.com/docs/security-vulnerabilities/
Source Url

Alert History

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Date Informations
2025-05-27 02:05:57
  • Multiple Updates
2024-11-28 14:16:15
  • Multiple Updates
2023-02-16 00:27:43
  • Multiple Updates
2023-02-09 09:27:28
  • Multiple Updates
2023-01-21 02:13:48
  • Multiple Updates
2023-01-21 02:13:12
  • Multiple Updates
2023-01-21 00:27:29
  • Multiple Updates
2023-01-20 09:27:23
  • Multiple Updates
2022-11-23 21:27:26
  • Multiple Updates
2022-11-08 21:27:14
  • Multiple Updates
2022-11-07 09:27:13
  • Multiple Updates
2022-11-07 05:27:12
  • First insertion