Apple tvOS up to 14.5 Heimdal state issue

CVSS Meta Temp Score
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CTI Interest Score
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3.2$0-$5k0.00

Summaryinfo

A vulnerability was found in Apple tvOS up to 14.5 and classified as problematic. The affected element is an unknown function of the component Heimdal. Such manipulation leads to state issue. This vulnerability is documented as CVE-2021-30697. The attack needs to be performed locally. There is not any exploit available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in Apple tvOS up to 14.5 (Digital Media Player) and classified as problematic. Affected by this issue is an unknown code of the component Heimdal. The manipulation with an unknown input leads to a state issue vulnerability. Using CWE to declare the problem leads to CWE-371. Impacted is confidentiality.

The weakness was released 05/24/2021 by Gabe Kirkpatrick as HT212532 as confirmed advisory (Website). The advisory is shared for download at support.apple.com. This vulnerability is handled as CVE-2021-30697. There are neither technical details nor an exploit publicly available. The advisory points out:

A local user may be able to leak sensitive user information

Upgrading to version 14.6 eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability. The advisory contains the following remark:

A logic issue was addressed with improved state management.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.3
VulDB Meta Temp Score: 3.2

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

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: State issue
CWE: CWE-371
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

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 14.6

Timelineinfo

04/13/2021 🔍
05/24/2021 +41 days 🔍
05/24/2021 +0 days 🔍
05/25/2021 +1 days 🔍
05/28/2021 +3 days 🔍

Sourcesinfo

Vendor: apple.com

Advisory: HT212532
Researcher: Gabe Kirkpatrick
Status: Confirmed

CVE: CVE-2021-30697 (🔍)
GCVE (CVE): GCVE-0-2021-30697
GCVE (VulDB): GCVE-100-175676

Entryinfo

Created: 05/25/2021 12:24
Updated: 05/28/2021 08:57
Changes: 05/25/2021 12:24 (16), 05/25/2021 12:25 (3), 05/25/2021 12:28 (27), 05/28/2021 08:57 (4)
Complete: 🔍
Cache ID: 216::103

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