CVE-2022-42867

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

34.57% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 98.3% of scored records. A rank, not a probability.

NVD base score

8.8 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2022-12-15 00:00Z3 YR AGO

Last updated

2025-04-21 14:43Z1 YR AGO

Reserved

2022-10-11

Assigning CNA

apple

Record state

PUBLISHED

Severity

High (CVSS 8.8)

CNA CVSS vector

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

Weaknesses

• CWE-416Use After FreeVariant

Data version

5.1

Document digest

31820ecc5b13622477ed5ec782a54ce33af0da4d4558b8f228a0977b998c7451

• support.apple.comhttps://support.apple.com/en-us/HT213535
• support.apple.comhttps://support.apple.com/en-us/HT213532
• support.apple.comhttps://support.apple.com/en-us/HT213530
• support.apple.comhttps://support.apple.com/en-us/HT213536
• support.apple.comhttps://support.apple.com/en-us/HT213537
• seclists.org20221220 APPLE-SA-2022-12-13-1 iOS 16.2 and iPadOS 16.2http://seclists.org/fulldisclosure/2022/Dec/20mailing-list
• seclists.org20221220 APPLE-SA-2022-12-13-4 macOS Ventura 13.1http://seclists.org/fulldisclosure/2022/Dec/23mailing-list
• seclists.org20221220 APPLE-SA-2022-12-13-7 tvOS 16.2http://seclists.org/fulldisclosure/2022/Dec/26mailing-list
• seclists.org20221220 APPLE-SA-2022-12-13-9 Safari 16.2http://seclists.org/fulldisclosure/2022/Dec/28mailing-list
• seclists.org20221220 APPLE-SA-2022-12-13-8 watchOS 9.2http://seclists.org/fulldisclosure/2022/Dec/27mailing-list
• www.openwall.com[oss-security] 20221226 WebKitGTK and WPE WebKit Security Advisory WSA-2022-0011http://www.openwall.com/lists/oss-security/2022/12/26/1mailing-list
• security.gentoo.orghttps://security.gentoo.org/glsa/202305-32