CVE-2022-46393

 

Published at: - 16-12-2022 12:15

Last modified: - 13-01-2023 05:15

Total changes: - 5

Description

An issue was discovered in Mbed TLS before 2.28.2 and 3.x before 3.3.0. There is a potential heap-based buffer overflow and heap-based buffer over-read in DTLS if MBEDTLS_SSL_DTLS_CONNECTION_ID is enabled and MBEDTLS_SSL_CID_IN_LEN_MAX > 2 * MBEDTLS_SSL_CID_OUT_LEN_MAX.

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

 

Verification logic

 

Reference

• https://github.com/Mbed-TLS/mbedtls/releases/tag/v2.28.2
• https://github.com/Mbed-TLS/mbedtls/releases/tag/v3.3.0
• https://mbed-tls.readthedocs.io/en/latest/tech-updates/security-advisories/
• FEDORA-2023-7456a62f60-
• FEDORA-2023-3c4a525dcc-

 

Keywords

NVD

 

CVE-2022-46393

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures