Apple tvOS up to 16.0 WebKit ui layer

CVSS Meta Temp Score
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CTI Interest Score
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6.0$0-$5k0.00

Summaryinfo

A vulnerability classified as critical has been found in Apple tvOS up to 16.0. Impacted is an unknown function of the component WebKit. Performing a manipulation results in an unknown weakness. This vulnerability is known as CVE-2022-42799. Remote exploitation of the attack is possible. No exploit is available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability classified as critical has been found in Apple tvOS up to 16.0 (Digital Media Player). This affects some unknown processing of the component WebKit. CWE is classifying the issue as CWE-1021. The web application does not restrict or incorrectly restricts frame objects or UI layers that belong to another application or domain, which can lead to user confusion about which interface the user is interacting with. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was published 10/24/2022 by Jihwan Kim as HT213492 as confirmed advisory (Website). The advisory is shared at support.apple.com. This vulnerability is uniquely identified as CVE-2022-42799. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available. The advisory points out:

Visiting a malicious website may lead to user interface spoofing

The vulnerability scanner Nessus provides a plugin with the ID 211346 (Fedora 37 : webkitgtk (2022-08fdc4138a)), which helps to determine the existence of the flaw in a target environment.

Upgrading to version 16.1 eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability. The advisory contains the following remark:

The issue was addressed with improved UI handling.

The vulnerability is also documented in the databases at Tenable (211346) and CERT Bund (WID-SEC-2023-1185). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Affected

  • Debian Linux
  • Amazon Linux 2
  • Red Hat Enterprise Linux
  • Fedora Linux
  • Ubuntu Linux
  • SUSE Linux
  • Oracle Linux
  • Gentoo Linux
  • SUSE openSUSE
  • Red Hat OpenShift
  • RESF Rocky Linux

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.0

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Ui layer
CWE: CWE-1021
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 211346
Nessus Name: Fedora 37 : webkitgtk (2022-08fdc4138a)

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Upgrade: tvOS 16.1

Timelineinfo

10/11/2022 🔍
10/24/2022 +13 days 🔍
10/24/2022 +0 days 🔍
10/25/2022 +1 days 🔍
11/29/2025 +1131 days 🔍

Sourcesinfo

Vendor: apple.com

Advisory: HT213492
Researcher: Jihwan Kim
Status: Confirmed

CVE: CVE-2022-42799 (🔍)
GCVE (CVE): GCVE-0-2022-42799
GCVE (VulDB): GCVE-100-212085
CERT Bund: WID-SEC-2023-1185 - Red Hat Enterprise Linux: Mehrere Schwachstellen

Entryinfo

Created: 10/25/2022 07:54
Updated: 11/29/2025 22:13
Changes: 10/25/2022 07:54 (18), 10/25/2022 07:57 (27), 11/23/2022 08:14 (3), 11/15/2024 10:56 (17), 04/28/2025 23:03 (3), 11/29/2025 22:13 (7)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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