PT-2023-14952 · Matrixssl · Matrixssl

Published 2023-01-18 · Updated 2025-04-04 · CVE-2022-46505

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions MatrixSSL versions 4.5.1-open and earlier

Description An issue leads to failure to securely check the SessionID field, resulting in the misuse of an all-zero MasterSecret that can decrypt secret data.

Recommendations For MatrixSSL versions 4.5.1-open and earlier, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Improper Initialization

Weakness Enumeration

CWE-665

Related Identifiers

CVE-2022-46505

Affected Products

Matrixssl

References · 7

• 🔥 https://github.com/SmallTown123/details-for-CVE-2022-46505 · Exploit
• https://osv.dev/vulnerability/CVE-2022-46505 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-46505 · Security Note
• https://smalltown123.notion.site/MatrixSSL-session-resume-bug-a0 · Vendor Advisory
• https://t.me/cibsecurity/56671 · Telegram Post
• https://t.me/cvenotify/117811 · Telegram Post
• https://t.me/cvenotify/42306 · Telegram Post