CVE-2022-2274: vulnerability in OpenSSL
RSA implementation bug in AVX512IFMA instructions
Published · Updated
15Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 46%
exploitation probability
46%top 1% of all CVEs
observed exploitation
nono source reports it
The OpenSSL 3.0.4 release introduced a serious bug in the RSA implementation for X86_64 CPUs supporting the AVX512IFMA instructions. This issue makes the RSA implementation with 2048 bit private keys incorrect on such machines and memory corruption will happen during the computation. As a consequence of the memory corruption an attacker may be able to trigger a remote code execution on the machine performing the computation. SSL/TLS servers or other servers using 2048 bit RSA private keys running on machines supporting AVX512IFMA instructions of the X86_64 architecture are affected by this issue.
Affected products
OpenSSL · OpenSSLRelated CVEs — OpenSSL
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