CVE-2022-46505 Weak cryptography in n/a
An attacker can decrypt secret data due to improper SessionID validation leading to the use of an all-zero MasterSecret in MatrixSSL.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2022-46505?
CVE-2022-46505 is a high-severity vulnerability in n/a, published on 18 Jan 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official 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.
Weakness: CWE-665
Which versions are affected by CVE-2022-46505?
It affects 1 product.
Products include Matrixssl Matrixssl.
How do I fix CVE-2022-46505?
No fix has been published for CVE-2022-46505 yet. Limit exposure of the affected software until one is available.
Is CVE-2022-46505 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2022-46505 exists.
Public exploit code: 1 proofs of concept on GitHub.
Other vulnerabilities in n/a
Sources
Also known as GHSA-682w-9rvw-qw43.