Apple iOS/iPadOS up to 16.1.x integer overflow

CVSS Meta Temp Score
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CTI Interest Score
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6.8$5k-$25k0.00

Summaryinfo

A vulnerability, which was classified as problematic, has been found in Apple iOS and iPadOS up to 16.1.x. Impacted is an unknown function. The manipulation leads to integer overflow. This vulnerability is traded as CVE-2022-46720. An attack has to be approached locally. There is no exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in Apple iOS and iPadOS up to 16.1.x (Smartphone Operating System) and classified as problematic. This issue affects an unknown functionality. The manipulation with an unknown input leads to a integer overflow vulnerability. Using CWE to declare the problem leads to 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. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

An integer overflow was addressed with improved input validation. This issue is fixed in iOS 16.2 and iPadOS 16.2, macOS Ventura 13.1. An app may be able to break out of its sandbox

The weakness was shared 05/09/2023 as HT213530. It is possible to read the advisory at support.apple.com. The identification of this vulnerability is CVE-2022-46720 since 12/07/2022. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 05/31/2023). It is expected to see the exploit prices for this product increasing in the near future.

Upgrading to version 16.2 eliminates this vulnerability.

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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: 6.9
VulDB Meta Temp Score: 6.8

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.6
NVD Vector: 🔍

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: Partially
Local: Yes
Remote: Partially

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: 🔍

Upgrade: iOS/iPadOS 16.2

Timelineinfo

12/07/2022 🔍
05/09/2023 +152 days 🔍
05/09/2023 +0 days 🔍
05/31/2023 +22 days 🔍

Sourcesinfo

Vendor: apple.com

Advisory: HT213530
Status: Confirmed

CVE: CVE-2022-46720 (🔍)
GCVE (CVE): GCVE-0-2022-46720
GCVE (VulDB): GCVE-100-228299
scip Labs: https://www.scip.ch/en/?labs.20150917

Entryinfo

Created: 05/09/2023 08:31
Updated: 05/31/2023 12:44
Changes: 05/09/2023 08:31 (41), 05/31/2023 12:44 (11)
Complete: 🔍
Cache ID: 216::103

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