Apple tvOS up to 16.2 ImageIO memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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5.8$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, was found in Apple tvOS up to 16.2. Affected by this issue is some unknown functionality of the component ImageIO. Such manipulation leads to memory corruption. This vulnerability is traded as CVE-2023-23519. The attack may be launched remotely. There is no exploit available. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in Apple tvOS up to 16.2 (Digital Media Player) and classified as problematic. Affected by this issue is some unknown functionality of the component ImageIO. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to 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. Impacted is availability. CVE summarizes:

A memory corruption issue was addressed with improved state management. This issue is fixed in watchOS 9.3, tvOS 16.3, macOS Ventura 13.2, iOS 16.3 and iPadOS 16.3. Processing an image may lead to a denial-of-service.

The weakness was shared 01/24/2023 by Yiğit Can YILMAZ as HT213601 as confirmed advisory (Website). The advisory is shared for download at support.apple.com. This vulnerability is handled as CVE-2023-23519. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available. The advisory points out:

Processing an image may lead to a denial-of-service

Upgrading to version 16.3 eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability. The advisory contains the following remark:

A memory corruption issue was addressed with improved state management.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2023-27619). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

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Version

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.9
VulDB Meta Temp Score: 5.8

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

NVD Base Score: 7.5
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: 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: 🔍

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

Upgrade: tvOS 16.3

Timelineinfo

01/12/2023 🔍
01/24/2023 +12 days 🔍
01/24/2023 +0 days 🔍
01/28/2023 +4 days 🔍
10/12/2025 +987 days 🔍

Sourcesinfo

Vendor: apple.com

Advisory: HT213601
Researcher: Yiğit Can YILMAZ
Status: Confirmed

CVE: CVE-2023-23519 (🔍)
GCVE (CVE): GCVE-0-2023-23519
GCVE (VulDB): GCVE-100-219704
EUVD: 🔍

Entryinfo

Created: 01/28/2023 18:35
Updated: 10/12/2025 01:16
Changes: 01/28/2023 18:35 (19), 01/28/2023 18:38 (27), 02/25/2023 08:15 (1), 03/12/2025 03:12 (27), 10/12/2025 01:16 (1)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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