Apple watchOS up to 8.5.1 ImageIO integer overflow

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

Summaryinfo

A vulnerability has been found in Apple watchOS up to 8.5.1 and classified as critical. This impacts an unknown function of the component ImageIO. This manipulation causes integer overflow. This vulnerability is tracked as CVE-2022-26711. The attack is possible to be carried out remotely. No exploit exists. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in Apple watchOS up to 8.5.1 (Smartwatch Operating System). It has been declared as critical. Affected by this vulnerability is an unknown part of the component ImageIO. The manipulation with an unknown input leads to a integer overflow vulnerability. The CWE definition for the vulnerability is CWE-190. The product performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was disclosed 05/16/2022 by actae0n as HT213253 as confirmed advisory (Website). The advisory is shared at support.apple.com. This vulnerability is known as CVE-2022-26711. 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:

A remote attacker may be able to cause unexpected application termination or arbitrary code execution

Upgrading to version 8.6 eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability. The advisory contains the following remark:

An integer overflow was addressed with improved input validation.

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

Productinfo

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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

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

Exploitinginfo

Class: Integer overflow
CWE: CWE-190 / CWE-189
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: watchOS 8.6

Timelineinfo

03/08/2022 🔍
05/16/2022 +68 days 🔍
05/16/2022 +0 days 🔍
05/17/2022 +1 days 🔍
05/28/2022 +11 days 🔍

Sourcesinfo

Vendor: apple.com

Advisory: HT213253
Researcher: actae0n
Status: Confirmed

CVE: CVE-2022-26711 (🔍)
GCVE (CVE): GCVE-0-2022-26711
GCVE (VulDB): GCVE-100-200077

Entryinfo

Created: 05/17/2022 18:48
Updated: 05/28/2022 08:52
Changes: 05/17/2022 18:48 (19), 05/17/2022 18:51 (27), 05/24/2022 09:50 (1), 05/28/2022 08:52 (1)
Complete: 🔍
Cache ID: 216::103

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