Apple iOS/iPadOS up to 13.4.1 SQLite out-of-bounds read

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CVSS Meta Temp Score
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CTI Interest Score
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6.4$0-$5k0.06

A vulnerability was found in Apple iOS and iPadOS up to 13.4.1 (Smartphone Operating System) and classified as critical. Affected by this issue is an unknown code of the component SQLite. The manipulation with an unknown input leads to a information disclosure vulnerability. Using CWE to declare the problem leads to CWE-125. Impacted is confidentiality, integrity, and availability.

The weakness was presented 05/20/2020 as HT211168 as confirmed advisory (Website). The advisory is shared for download at support.apple.com. This vulnerability is handled as CVE-2020-9794 since 03/02/2020. The attack needs to be approached locally. A simple authentication is needed for exploitation. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 10/20/2020). It is expected to see the exploit prices for this product increasing in the near future. The advisory points out:

An out-of-bounds read was addressed with improved bounds checking.

Upgrading to version 13.5 eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.

See 155694, 155727, 155738 and 155739 for similar entries.

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VulDB Meta Base Score: 6.7
VulDB Meta Temp Score: 6.4

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

NVD Base Score: 8.1
NVD Vector: 🔒

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

NVD Base Score: 🔒

Exploitinginfoedit

Class: Information disclosure
CWE: CWE-125
ATT&CK: Unknown

Local: Yes
Remote: No

Availability: 🔒
Status: Not defined

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfoedit

Threat: 🔍
Adversaries: 🔍
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Countermeasuresinfoedit

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔒
0-Day Time: 🔒
Exposure Time: 🔒

Upgrade: iOS/iPadOS 13.5

Timelineinfoedit

03/02/2020 CVE assigned
05/20/2020 +79 days Advisory disclosed
05/20/2020 +0 days Countermeasure disclosed
05/29/2020 +9 days VulDB entry created
10/20/2020 +144 days VulDB last update

Sourcesinfoedit

Vendor: https://www.apple.com/

Advisory: HT211168
Status: Confirmed

CVE: CVE-2020-9794 (🔒)
scip Labs: https://www.scip.ch/en/?labs.20150917
See also: 🔒

Entryinfoedit

Created: 05/30/2020 12:53 AM
Updated: 10/20/2020 09:44 AM
Changes: (2) source_cve_assigned source_cve_nvd_summary
Complete: 🔍

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