CVE-2021-30759: apple ipados +5 lainnya

csirt@kutim:~/threat-intel/cve/CVE-2021-30759

CVSS 7.8 · High EPSS 1,5%

Kerentanan Out-of-bounds Write pada apple ipados, apple iphone os +4 lainnya. Skor CVSS 3.1 7.8 (High) menurut NVD.

Deskripsi (NVD)

A stack overflow was addressed with improved input validation. This issue is fixed in iOS 14.7, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7, Security Update 2021-005 Mojave, Security Update 2021-004 Catalina. Processing a maliciously crafted font file may lead to arbitrary code execution.

Rincian

Terbit di NVD: 8 September 2021
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 7.8 (High), sumber NVD
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-787: Out-of-bounds Write
EPSS (30 hari): 1,5% peluang dieksploitasi; lebih tinggi dari 73,8% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
apple	ipados	Semua versi sebelum 14.7
apple	iphone os	Semua versi sebelum 14.7
apple	mac os x	Versi 10.14
apple	mac os x	Versi 10.14.0
apple	mac os x	Versi 10.14.1
apple	mac os x	Versi 10.14.2
apple	mac os x	Versi 10.14.3
apple	mac os x	Versi 10.14.4
apple	mac os x	Versi 10.14.5
apple	mac os x	Versi 10.14.6
apple	mac os x	Versi 10.14.6 security_update_2019-001
apple	mac os x	Versi 10.14.6 security_update_2019-002
apple	mac os x	Versi 10.14.6 security_update_2019-004
apple	mac os x	Versi 10.14.6 security_update_2019-005
apple	mac os x	Versi 10.14.6 security_update_2019-006
apple	mac os x	Versi 10.14.6 security_update_2019-007
apple	mac os x	Versi 10.14.6 security_update_2020-001
apple	mac os x	Versi 10.14.6 security_update_2020-002
apple	mac os x	Versi 10.14.6 security_update_2020-003
apple	mac os x	Versi 10.14.6 security_update_2020-004
apple	mac os x	Versi 10.14.6 security_update_2020-005
apple	mac os x	Versi 10.14.6 security_update_2020-006
apple	mac os x	Versi 10.14.6 security_update_2020-007
apple	mac os x	Versi 10.14.6 security_update_2021-001
apple	mac os x	Versi 10.14.6 security_update_2021-002
apple	mac os x	Versi 10.14.6 security_update_2021-003
apple	mac os x	Versi 10.14.6 security_update_2021-004
apple	mac os x	Versi 10.14.6 supplemental_update
apple	mac os x	Versi 10.14.6 supplemental_update_2
apple	mac os x	Versi 10.15
apple	mac os x	Versi 10.15.1
apple	mac os x	Versi 10.15.2
apple	mac os x	Versi 10.15.3
apple	mac os x	Versi 10.15.4
apple	mac os x	Versi 10.15.5
apple	mac os x	Versi 10.15.6
apple	mac os x	Versi 10.15.6 supplemental_update
apple	mac os x	Versi 10.15.7
apple	mac os x	Versi 10.15.7 security_update_2020
apple	mac os x	Versi 10.15.7 security_update_2020-001
apple	mac os x	Versi 10.15.7 security_update_2020-005
apple	mac os x	Versi 10.15.7 security_update_2020-007
apple	mac os x	Versi 10.15.7 security_update_2021-001
apple	mac os x	Versi 10.15.7 security_update_2021-002
apple	mac os x	Versi 10.15.7 security_update_2021-003
apple	mac os x	Versi 10.15.7 supplemental_update
apple	macos	Versi 11.0 hingga sebelum 11.5
apple	tvos	Semua versi sebelum 14.7
apple	watchos	Semua versi sebelum 7.6

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://support.apple.com/en-us/HT212600 advisory vendor
https://support.apple.com/en-us/HT212601 advisory vendor
https://support.apple.com/en-us/HT212602 advisory vendor
https://support.apple.com/en-us/HT212603 advisory vendor
https://support.apple.com/en-us/HT212604 advisory vendor
https://support.apple.com/en-us/HT212605 advisory vendor

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:10 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.