Apple iOS/iPadOS up to 16.1.2 GPU Drivers memory corruption

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.3$5k-$25k0.00

Summaryinfo

A vulnerability labeled as problematic has been found in Apple iOS and iPadOS up to 16.1.2. Affected by this vulnerability is an unknown functionality of the component GPU Drivers. Such manipulation leads to memory corruption. This vulnerability is documented as CVE-2022-46702. The attack needs to be performed locally. There is not any exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in Apple iOS and iPadOS up to 16.1.2 (Smartphone Operating System). It has been rated as problematic. Affected by this issue is an unknown part of the component GPU Drivers. 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 confidentiality.

The weakness was released 12/13/2022 by Xia0o0o0o as HT213530 as confirmed advisory (Website). The advisory is available at support.apple.com. This vulnerability is handled as CVE-2022-46702. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $5k-$25k at the moment (estimation calculated on 01/09/2023). It is expected to see the exploit prices for this product increasing in the near future. The advisory points out:

An app may be able to disclose kernel memory

Upgrading to version 16.2 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.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.4
VulDB Meta Temp Score: 4.3

VulDB Base Score: 3.3
VulDB Temp Score: 3.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.5
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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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: 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: 🔍

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

Upgrade: iOS/iPadOS 16.2

Timelineinfo

12/07/2022 🔍
12/13/2022 +6 days 🔍
12/13/2022 +0 days 🔍
12/14/2022 +1 days 🔍
01/09/2023 +26 days 🔍

Sourcesinfo

Vendor: apple.com

Advisory: HT213530
Researcher: Xia0o0o0o
Status: Confirmed

CVE: CVE-2022-46702 (🔍)
GCVE (CVE): GCVE-0-2022-46702
GCVE (VulDB): GCVE-100-215666
scip Labs: https://www.scip.ch/en/?labs.20150917

Entryinfo

Created: 12/14/2022 09:02
Updated: 01/09/2023 09:47
Changes: 12/14/2022 09:02 (11), 12/14/2022 09:03 (8), 12/14/2022 09:06 (28), 01/09/2023 09:44 (2), 01/09/2023 09:47 (11)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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