Description
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.)
Published: 2022-11-06
Score: 9.1 Critical
EPSS: 6.1% Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2022-45963 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.)
History

Fri, 02 May 2025 19:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-05-02T18:39:54.570Z

Reserved: 2022-10-13T00:00:00.000Z

Link: CVE-2022-42905

cve-icon Vulnrichment

Updated: 2024-08-03T13:19:05.343Z

cve-icon NVD

Status : Modified

Published: 2022-11-07T00:15:09.643

Modified: 2025-05-02T19:15:54.400

Link: CVE-2022-42905

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses