8.8Hoch KEV

CVE-2022-42856Apple iOS Type Confusion Vulnerability

Apple tvOS Veröffentlicht: 2022-12-15 03:00 (vor 3 Jahren)

Bekannt ausgenutzt — Apple iOS Type Confusion Vulnerability

CISA hat am 14.12.2022 bestätigt, dass diese Schwachstelle in echten Angriffen genutzt wird. Frist für US-Bundesbehörden: 04.01.2023.

Erforderliche Maßnahme: Apply updates per vendor instructions. https://support.apple.com/en-us/HT213516; https://nvd.nist.gov/vuln/detail/CVE-2022-42856

Beschreibung

A type confusion issue was addressed with improved state handling. This issue is fixed in Safari 16.2, tvOS 16.2, macOS Ventura 13.1, iOS 15.7.2 and iPadOS 15.7.2, iOS 16.1.2. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited against versions of iOS released before iOS 15.1..

Schwachstellentyp (CWE): CWE-843

Daten: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Wiedergegeben wie in der Quelle, auf Englisch.

Betroffene Produkte und Versionen

Hersteller	Produkt	Versionen
apple	ipados	< 15.7.2
apple	iphone os	< 15.7.2
apple	macos	< 13.1
apple	safari	< 16.2
Apple	tvOS	unspecified – < 16.2

Referenzen und Patches

https://support.apple.com/en-us/HT213535 Release NotesVendor Advisory
https://support.apple.com/en-us/HT213532 Release NotesVendor Advisory
https://support.apple.com/en-us/HT213531 Release NotesVendor Advisory
https://support.apple.com/en-us/HT213516 Release NotesVendor Advisory
https://support.apple.com/en-us/HT213537 Release NotesVendor Advisory
20221220 APPLE-SA-2022-12-13-2 iOS 15.7.2 and iPadOS 15.7.2 mailing-listMailing ListThird Party Advisory
20221220 APPLE-SA-2022-12-13-4 macOS Ventura 13.1 mailing-listMailing ListThird Party Advisory
20221220 APPLE-SA-2022-12-13-3 iOS 16.1.2 mailing-listMailing ListThird Party Advisory
20221220 APPLE-SA-2022-12-13-7 tvOS 16.2 mailing-listMailing ListThird Party Advisory
20221220 APPLE-SA-2022-12-13-9 Safari 16.2 mailing-listMailing ListThird Party Advisory
[oss-security] 20221226 WebKitGTK and WPE WebKit Security Advisory WSA-2022-0011 mailing-listMailing ListThird Party Advisory
https://security.gentoo.org/glsa/202305-32 Third Party Advisory
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-42856 US Government Resource

CPE-Treffer (NVD) (6)

cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:* < 16.2
cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* < 15.7.2
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* < 15.7.2
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* ≥ 16.0 < 16.1.2
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* < 13.1
cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:* < 16.2

CVSS-Score

8.8Hoch

Quelle: CISA-ADP · CVSS 3.1

Angriffsvektor: Netzwerk
Komplexität: Niedrig
Rechte erforderlich: Keine
Benutzerinteraktion: Erforderlich
Geltungsbereich: Unverändert
Vertraulichkeit: Hoch
Integrität: Hoch
Verfügbarkeit: Hoch

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Alle Scores (3)

CISA-ADP	CVSS 3.1	8.8Hoch
nvd	CVSS 3.1	8.8Hoch
134c704f-9b21-4f2e-91b3-4a467353bcc0	CVSS 3.1	8.8Hoch

EPSS (Ausnutzungswahrscheinlichkeit in 30 Tagen)

8.52%

höher als 95 % aller CVEs

CISA-Bewertung (SSVC)

Ausnutzung: active
Automatisierbar: no
Technische Auswirkung: total

Zeitverlauf

ID reserviert2022-10-11
Veröffentlicht2022-12-15 03:00
Bei IP-DB eingegangen2026-10-24 23:32
In KEV aufgenommen2022-12-14
Zuletzt aktualisiert2026-06-17 08:05

Vergeben von (CNA): apple
NVD-Status: Analyzed

In der Quelle ansehen: CVE.org · NVD

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