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CVE-2020-10730

CVE-2020-10730

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

A NULL pointer dereference, or possible use-after-free flaw was found in Samba AD LDAP server in versions before 4.10.17, before 4.11.11 and before 4.12.4. Although some versions of Samba shipped with Red Hat Enterprise Linux do not support Samba in AD mode, the affected code is shipped with the libldb package. This flaw allows an authenticated user to possibly trigger a use-after-free or NULL pointer dereference. The highest threat from this vulnerability is to system availability.

CVSS 6.5 · Media · EPSS 2,4% · Corrección disponible

Publicación
Actualización

Pila tecnológica: system

Productos y versiones afectados

  • samba

    Versiones
    • All Samba versions before 4.10.17, before 4.11.11 and before 4.12.4: Afectada

    Sin corrección publicada

  • samba Debian:12

    Intervalos de versiones afectados
    • ECOSYSTEM: < 2:4.12.5+dfsg-1

    Actualiza a 2:4.12.5+dfsg-1

  • samba Debian:13

    Intervalos de versiones afectados
    • ECOSYSTEM: < 2:4.12.5+dfsg-1

    Actualiza a 2:4.12.5+dfsg-1

  • samba Debian:14

    Intervalos de versiones afectados
    • ECOSYSTEM: < 2:4.12.5+dfsg-1

    Actualiza a 2:4.12.5+dfsg-1

  • samba Ubuntu:18.04:LTS

    Versiones
    • 2:4.6.7+dfsg-1ubuntu3
    • 2:4.7.1+dfsg-1ubuntu1
    • 2:4.7.3+dfsg-1ubuntu1
    • 2:4.7.4+dfsg-1ubuntu1
    • 2:4.7.6+dfsg~ubuntu-0ubuntu1
    • 2:4.7.6+dfsg~ubuntu-0ubuntu2
    • 2:4.7.6+dfsg~ubuntu-0ubuntu2.2
    • 2:4.7.6+dfsg~ubuntu-0ubuntu2.4
    • 2:4.7.6+dfsg~ubuntu-0ubuntu2.5
    • 2:4.7.6+dfsg~ubuntu-0ubuntu2.6
    • 2:4.7.6+dfsg~ubuntu-0ubuntu2.7
    • 2:4.7.6+dfsg~ubuntu-0ubuntu2.9
    • 2:4.7.6+dfsg~ubuntu-0ubuntu2.10
    • 2:4.7.6+dfsg~ubuntu-0ubuntu2.11
    • 2:4.7.6+dfsg~ubuntu-0ubuntu2.13
    • 2:4.7.6+dfsg~ubuntu-0ubuntu2.14
    • 2:4.7.6+dfsg~ubuntu-0ubuntu2.15
    • 2:4.7.6+dfsg~ubuntu-0ubuntu2.16
    Intervalos de versiones afectados
    • ECOSYSTEM: < 2:4.7.6+dfsg~ubuntu-0ubuntu2.17

    Actualiza a 2:4.7.6+dfsg~ubuntu-0ubuntu2.17

  • samba Ubuntu:20.04:LTS

    Versiones
    • 2:4.10.7+dfsg-0ubuntu2
    • 2:4.10.7+dfsg-0ubuntu3
    • 2:4.11.1+dfsg-3ubuntu1
    • 2:4.11.1+dfsg-3ubuntu2
    • 2:4.11.1+dfsg-3ubuntu4
    • 2:4.11.5+dfsg-1ubuntu1
    • 2:4.11.5+dfsg-1ubuntu2
    • 2:4.11.6+dfsg-0ubuntu1
    • 2:4.11.6+dfsg-0ubuntu1.1
    • 2:4.11.6+dfsg-0ubuntu1.2
    Intervalos de versiones afectados
    • ECOSYSTEM: < 2:4.11.6+dfsg-0ubuntu1.3

    Actualiza a 2:4.11.6+dfsg-0ubuntu1.3

Fuentes originales

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