Apple tvOS up to 15.5.1 Kernel memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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7.1$0-$5k0.00

Summaryinfo

A vulnerability labeled as critical has been found in Apple tvOS up to 15.5.1. The affected element is an unknown function of the component Kernel. Executing a manipulation can lead to memory corruption. This vulnerability is registered as CVE-2022-32813. The attack needs to be launched locally. No exploit is available. The affected component should be upgraded.

Detailsinfo

A vulnerability classified as critical was found in Apple tvOS up to 15.5.1 (Digital Media Player). This vulnerability affects an unknown part of the component Kernel. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

The issue was addressed with improved memory handling. This issue is fixed in macOS Monterey 12.5, macOS Big Sur 11.6.8, Security Update 2022-005 Catalina, iOS 15.6 and iPadOS 15.6, tvOS 15.6, watchOS 8.7. An app with root privileges may be able to execute arbitrary code with kernel privileges.

The weakness was published 07/20/2022 by Xinru Chi as HT213342 as confirmed advisory (Website). The advisory is shared for download at support.apple.com. This vulnerability was named CVE-2022-32813. There are neither technical details nor an exploit publicly available. The advisory points out:

An app with root privileges may be able to execute arbitrary code with kernel privileges

Upgrading to version 15.6 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 memory handling.

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Productinfo

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.2
VulDB Meta Temp Score: 7.1

VulDB Base Score: 6.7
VulDB Temp Score: 6.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

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

Upgrade: tvOS 15.6

Timelineinfo

06/09/2022 🔍
07/20/2022 +41 days 🔍
07/20/2022 +0 days 🔍
07/21/2022 +1 days 🔍
05/29/2025 +1043 days 🔍

Sourcesinfo

Vendor: apple.com

Advisory: HT213342
Researcher: Xinru Chi
Status: Confirmed

CVE: CVE-2022-32813 (🔍)
GCVE (CVE): GCVE-0-2022-32813
GCVE (VulDB): GCVE-100-204760

Entryinfo

Created: 07/21/2022 18:57
Updated: 05/29/2025 21:27
Changes: 07/21/2022 18:57 (15), 07/21/2022 18:58 (3), 07/21/2022 19:01 (28), 08/16/2022 12:13 (1), 05/29/2025 21:27 (27)
Complete: 🔍
Cache ID: 216::103

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