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7.0Alta KEV

CVE-2021-1782Apple Multiple Products Race Condition Vulnerability

Apple iOS and iPadOS; Apple macOS Publicada: (hace 5 años)

Explotación conocida — Apple Multiple Products Race Condition Vulnerability

CISA confirmó el 03.11.2021 que esta vulnerabilidad se usa en ataques reales. Plazo para las agencias federales de EE. UU.: 17.11.2021.

Acción requerida: Apply updates per vendor instructions. https://nvd.nist.gov/vuln/detail/CVE-2021-1782

Descripción

A race condition was addressed with improved locking. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS 7.3, tvOS 14.4, iOS 14.4 and iPadOS 14.4. A malicious application may be able to elevate privileges. Apple is aware of a report that this issue may have been actively exploited..

Debilidad (CWE): CWE-667

Datos: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Se publican tal como los indican las fuentes, en inglés.

Productos y versiones afectados

FabricanteProductoVersiones
Apple iOS and iPadOS unspecified – < 14.4
apple ipados < 14.4
apple iphone os < 14.4
apple mac os x 10.14 – < 10.14.6
Apple macOS unspecified – < 11.2
apple tvos < 14.4
apple watchos < 7.3

Referencias y parches

Coincidencias CPE (NVD) (23)
  • cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* < 14.4
  • cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* < 14.4
  • cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* ≥ 10.14 < 10.14.6
  • cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* ≥ 10.15 < 10.15.7
  • cpe:2.3:o:apple:mac_os_x:10.14.6:-:*:*:*:*:*:*
  • cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-004:*:*:*:*:*:*
  • cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-005:*:*:*:*:*:*
  • cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-006:*:*:*:*:*:*
  • cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-007:*:*:*:*:*:*
  • cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-001:*:*:*:*:*:*
  • cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-002:*:*:*:*:*:*
  • cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-003:*:*:*:*:*:*
  • cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-004:*:*:*:*:*:*
  • cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-005:*:*:*:*:*:*
  • cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-006:*:*:*:*:*:*
  • cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-007:*:*:*:*:*:*
  • cpe:2.3:o:apple:mac_os_x:10.14.6:supplemental_update:*:*:*:*:*:*
  • cpe:2.3:o:apple:mac_os_x:10.14.6:supplemental_update_2:*:*:*:*:*:*
  • cpe:2.3:o:apple:mac_os_x:10.15.7:-:*:*:*:*:*:*
  • cpe:2.3:o:apple:mac_os_x:10.15.7:supplemental_update:*:*:*:*:*:*
  • cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* ≥ 11.0 < 11.2
  • cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:* < 14.4
  • cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:* < 7.3

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