p PatchFirst

CVE-2022-39028

CVE-2022-39028

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

telnetd in GNU Inetutils through 2.3, MIT krb5-appl through 1.0.3, and derivative works has a NULL pointer dereference via 0xff 0xf7 or 0xff 0xf8. In a typical installation, the telnetd application would crash but the telnet service would remain available through inetd. However, if the telnetd application has many crashes within a short time interval, the telnet service would become unavailable after inetd logs a "telnet/tcp server failing (looping), service terminated" error. NOTE: MIT krb5-appl is not supported upstream but is shipped by a few Linux distributions. The affected code was removed from the supported MIT Kerberos 5 (aka krb5) product many years ago, at version 1.8.

CVSS 7.5 · Alta · EPSS 2,3% · Corrección disponible

Publicación
Actualización

Pila tecnológica: system

Productos y versiones afectados

  • n/a

    Versiones
    • n/a: Afectada

    Sin corrección publicada

  • inetutils Debian:12

    Intervalos de versiones afectados
    • ECOSYSTEM: < 2:2.3-5

    Actualiza a 2:2.3-5

  • inetutils Debian:13

    Intervalos de versiones afectados
    • ECOSYSTEM: < 2:2.3-5

    Actualiza a 2:2.3-5

  • inetutils Debian:14

    Intervalos de versiones afectados
    • ECOSYSTEM: < 2:2.3-5

    Actualiza a 2:2.3-5

  • inetutils Ubuntu:Pro:14.04:LTS

    Versiones
    • 2:1.9.1.306-0a482-1
    • 2:1.9.1.363-bbc1-1
    • 2:1.9.2-1
    • 2:1.9.2-1ubuntu0.1~esm1
    Intervalos de versiones afectados
    • ECOSYSTEM: < 2:1.9.2-1ubuntu0.1~esm2

    Actualiza a 2:1.9.2-1ubuntu0.1~esm2

  • inetutils Ubuntu:Pro:16.04:LTS

    Versiones
    • 2:1.9.4-1
    • 2:1.9.4-1build1
    • 2:1.9.4-1ubuntu0.1~esm1
    • 2:1.9.4-1ubuntu0.1~esm2
    Intervalos de versiones afectados
    • ECOSYSTEM: < 2:1.9.4-1ubuntu0.1~esm3

    Actualiza a 2:1.9.4-1ubuntu0.1~esm3

  • inetutils Ubuntu:Pro:18.04:LTS

    Versiones
    • 2:1.9.4-2build1
    • 2:1.9.4-3
    • 2:1.9.4-3ubuntu0.1
    • 2:1.9.4-3ubuntu0.1+esm1
    Intervalos de versiones afectados
    • ECOSYSTEM: < 2:1.9.4-3ubuntu0.1+esm2

    Actualiza a 2:1.9.4-3ubuntu0.1+esm2

  • inetutils Ubuntu:20.04:LTS

    Versiones
    • 2:1.9.4-10build1
    • 2:1.9.4-11
    • 2:1.9.4-11ubuntu0.1
    Intervalos de versiones afectados
    • ECOSYSTEM: < 2:1.9.4-11ubuntu0.2

    Actualiza a 2:1.9.4-11ubuntu0.2

  • inetutils Ubuntu:22.04:LTS

    Versiones
    • 2:2.0-1
    • 2:2.2-2
    Intervalos de versiones afectados
    • ECOSYSTEM: < 2:2.2-2ubuntu0.1

    Actualiza a 2:2.2-2ubuntu0.1

Fuentes originales

Comprueba tu servidor →