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CVE-2022-2274

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

Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.

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 · Crítica · EPSS 48,2% · Corrección disponible

Publicación
Actualización

Pila tecnológica: system · network

Productos y versiones afectados

  • openssl

    Versiones
    • Affects OpenSSL 3.0.4: Afectada

    Sin corrección publicada

  • openssl Debian:12

    Intervalos de versiones afectados
    • ECOSYSTEM: < 3.0.4-2

    Actualiza a 3.0.4-2

  • openssl Debian:13

    Intervalos de versiones afectados
    • ECOSYSTEM: < 3.0.4-2

    Actualiza a 3.0.4-2

  • openssl Debian:14

    Intervalos de versiones afectados
    • ECOSYSTEM: < 3.0.4-2

    Actualiza a 3.0.4-2

  • edk2 Ubuntu:Pro:16.04:LTS

    Versiones
    • 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
    Intervalos de versiones afectados
    • ECOSYSTEM: (−∞, +∞)

    Sin corrección publicada

Fuentes originales

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