Apple tvOS Image memory allocation

CVSS Meta Temp Score
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CTI Interest Score
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6.4$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, has been found in Apple tvOS. The impacted element is an unknown function of the component Image Handler. Performing a manipulation results in memory allocation. This vulnerability was named CVE-2022-42795. The attack may be initiated remotely. There is no available exploit. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in Apple tvOS (Digital Media Player) (affected version unknown). It has been classified as problematic. This affects an unknown functionality of the component Image Handler. The manipulation with an unknown input leads to a memory allocation vulnerability. CWE is classifying the issue as CWE-789. The product allocates memory based on an untrusted, large size value, but it does not ensure that the size is within expected limits, allowing arbitrary amounts of memory to be allocated. This is going to have an impact on availability. The summary by CVE is:

A memory consumption issue was addressed with improved memory handling. This issue is fixed in tvOS 16, iOS 16, macOS Ventura 13, watchOS 9. Processing a maliciously crafted image may lead to arbitrary code execution.

The weakness was presented 11/02/2022. It is possible to read the advisory at support.apple.com. This vulnerability is uniquely identified as CVE-2022-42795 since 10/11/2022. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available.

Upgrading eliminates this vulnerability.

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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: 6.6
VulDB Meta Temp Score: 6.4

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Memory allocation
CWE: CWE-789 / CWE-400 / CWE-404
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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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

10/11/2022 🔍
11/02/2022 +22 days 🔍
11/02/2022 +0 days 🔍
04/22/2025 +902 days 🔍

Sourcesinfo

Vendor: apple.com

Advisory: support.apple.com
Status: Confirmed

CVE: CVE-2022-42795 (🔍)
GCVE (CVE): GCVE-0-2022-42795
GCVE (VulDB): GCVE-100-212703

Entryinfo

Created: 11/02/2022 07:09
Updated: 04/22/2025 21:27
Changes: 11/02/2022 07:09 (39), 12/03/2022 08:25 (12), 04/22/2025 21:27 (15)
Complete: 🔍
Cache ID: 216::103

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