PULSE
FEED
← Todos os CVEs
CVE Watch—

CVE-2021-30952

Apple Multiple Products Integer Overflow or Wraparound Vulnerability

CVSS

—

Sem CVSS

EPSS

7.0%

p94

KEV

SIM

5 de mar. de 2026

Exploit Today

78

0-100

Publicado: — · Última mod.: —

EPSS · 30d
7.0%EPSS · 30 dias7.0%
2026-10-082026-11-05
Ficha do catálogo KEV

Produto

Apple / Multiple Products

Vulnerabilidade

Apple Multiple Products Integer Overflow or Wraparound Vulnerability

Adicionado ao KEV

5 de mar. de 2026

Corrigir até

26 de mar. de 2026

Uso conhecido em ransomware

Não

Descrição resumida

Apple tvOS, macOS, Safari, iPadOS and watchOS contain an integer overflow or wraparound vulnerability due to the processing of maliciously crafted web content that may lead to arbitrary code execution.

Ação necessária

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Notas

https://support.apple.com/en-us/HT212975 ; https://support.apple.com/en-us/HT212976 ; https://support.apple.com/en-us/HT212978 ; https://support.apple.com/en-us/HT212980 ; https://support.apple.com/en-us/HT212982 ; https://nvd.nist.gov/vuln/detail/CVE-2021-30952

CVEs relacionados
CVECVSSEPSSKEVRExploitTítuloMod.
CVE-2026-869508.8 ALT
98.0%
KEV—79Apple Multiple Products Out-of-Bounds Write Vulnerability10d
CVE-2025-435298.8 ALT
98.0%
KEV—79Apple Multiple Products Use-After-Free WebKit Vulnerability30d
CVE-2025-435205.5 MÉD
37.0%
KEV—61Apple Multiple Products Classic Buffer Overflow Vulnerability30d
CVE-2025-435107.8 ALT
29.4%
KEV—59Apple Multiple Products Improper Locking Vulnerability30d
CVE-2023-430008.8 ALT
90.7%
KEV—77Apple Multiple products Use-After-Free Vulnerability8d
CVE-2025-312778.8 ALT
77.0%
KEV—73Apple Multiple Products Buffer Overflow Vulnerability45d