CVE-2022-27499 Use after free in Intel(R) SGX SDK software
A privileged local attacker can exploit premature resource release in the Intel SGX SDK to disclose sensitive information.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2022-27499?
CVE-2022-27499 is a low-severity use after free vulnerability in Intel(R) SGX SDK software, published on 11 Nov 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Premature release of resource during expected lifetime in the Intel(R) SGX SDK software may allow a privileged user to potentially enable information disclosure via local access.
Weakness: CWE-672
Which versions are affected by CVE-2022-27499?
It affects 1 product.
Products include Intel Sgx Sdk.
How do I fix CVE-2022-27499?
No fix has been published for CVE-2022-27499 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. These bugs are found with fuzzing and sanitisers and avoided by memory-safe languages. More about Use after free.
Is CVE-2022-27499 being exploited?
There is no known exploitation of CVE-2022-27499 in the wild and no public exploit code.
Public exploit code: 1 proofs of concept on GitHub.
Other vulnerabilities in Intel(R) SGX SDK software
Sources
Also known as GHSA-vc86-73mc-m266.