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CVE-2022-2274

CVE-2022-2274 · RSA implementation bug in AVX512IFMA instructions

This page contains facts from public vulnerability sources. Check the original advisory before updating.

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.

CVSS 9.8 · Critical · EPSS 48.2% · Fix available

Published
Updated

Stack: system · network

Affected products and versions

  • openssl

    Versions
    • Affects OpenSSL 3.0.4: Affected

    No fix published

  • openssl Debian:12

    Affected ranges
    • ECOSYSTEM: < 3.0.4-2

    Update to 3.0.4-2

  • openssl Debian:13

    Affected ranges
    • ECOSYSTEM: < 3.0.4-2

    Update to 3.0.4-2

  • openssl Debian:14

    Affected ranges
    • ECOSYSTEM: < 3.0.4-2

    Update to 3.0.4-2

  • edk2 Ubuntu:Pro:16.04:LTS

    Versions
    • 0~20150106.5c2d456b-2
    • 0~20160104.c2a892d7-1
    • 0~20160408.ffea0a2c-2
    • 0~20160408.ffea0a2c-2ubuntu0.1
    • 0~20160408.ffea0a2c-2ubuntu0.2
    • 0~20160408.ffea0a2c-2ubuntu0.2+esm1
    • 0~20160408.ffea0a2c-2ubuntu0.2+esm3
    • 0~20160408.ffea0a2c-2ubuntu0.2+esm4
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

Original sources

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