CVE-2022-46505

Public Exploit

Description

An issue in MatrixSSL 4.5.1-open and earlier leads to failure to securely check the SessionID field, resulting in the misuse of an all-zero MasterSecret that can decrypt secret data.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.55%
Vendor Advisory notion.site
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://smalltown123.notion.site/MatrixSSL-session-resume-bug-a0 permissions required vendor advisory
https://github.com/SmallTown123/details-for-CVE-2022-46505 third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2022-46505?
CVE-2022-46505 has been scored as a high severity vulnerability.
How to fix CVE-2022-46505?
To fix CVE-2022-46505, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-46505 being actively exploited in the wild?
It is possible that CVE-2022-46505 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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