CVE-2021-24117 Information disclosure in n/a
System-level attackers can extract secret RSA keys from Apache Teaclave Rust SGX SDK via side-channel attacks on base64 decoding.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-24117?
CVE-2021-24117 is a medium-severity vulnerability in n/a, published on 14 Jul 2021. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
In Apache Teaclave Rust SGX SDK 1.1.3, a side-channel vulnerability in base64 PEM file decoding allows system-level (administrator) attackers to obtain information about secret RSA keys via a controlled-channel and side-channel attack on software running in isolated environments that can be single stepped, especially Intel SGX.
Weakness: CWE-203
Which versions are affected by CVE-2021-24117?
It affects 1 product.
Products include Apache Teaclave Sgx Sdk.
How do I fix CVE-2021-24117?
No fix has been published for CVE-2021-24117 yet. Limit exposure of the affected software until one is available.
Is CVE-2021-24117 being exploited?
There is no known exploitation of CVE-2021-24117 in the wild and no public exploit code.
Sources
Also known as GHSA-qc79-wmwr-7fjh.