CVE Catalog

CVE-2021-44283

HighCVSS 7.5
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.68%

48th percentile - higher than 48% of all known CVEs

Summary

A buffer overflow vulnerability in the /Enclave.cpp component of ShieldStore (commit 58d4556) allows an attacker to cause an information leak by sending a crafted structure from an untrusted operating system.

Risk Assessment

An attacker can exploit this vulnerability to obtain sensitive data stored in ShieldStore memory, leading to a breach of system confidentiality.

Recommendation

Immediately update ShieldStore to a patched version or apply available security fixes from the vendor.

Related vulnerabilities

Original NVD description (English source)

A buffer overflow in the component /Enclave.cpp of Electronics and Telecommunications Research Institute ShieldStore commit 58d455617f99705f0ffd8a27616abdf77bdc1bdc allows attackers to cause an information leak via a crafted structure from an untrusted operating system.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS