Apple macOS NFS race condition

CVSS Meta Temp Score
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CTI Interest Score
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7.6$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in Apple macOS. The affected element is an unknown function of the component NFS Handler. The manipulation leads to race condition. This vulnerability is traded as CVE-2020-29622. There is no exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Apple macOS (Operating System) (affected version unknown). This issue affects an unknown functionality of the component NFS Handler. The manipulation with an unknown input leads to a race condition vulnerability. Using CWE to declare the problem leads to CWE-362. The product contains a code sequence that can run concurrently with other code, and the code sequence requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence that is operating concurrently. Impacted is confidentiality, integrity, and availability.

The weakness was shared 10/19/2021 as HT212805. It is possible to read the advisory at support.apple.com. The identification of this vulnerability is CVE-2020-29622 since 12/08/2020. The technical details are unknown and an exploit is not publicly available.

Upgrading eliminates this vulnerability.

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Productinfo

Type

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.0
VulDB Meta Temp Score: 7.6

VulDB Base Score: 8.0
VulDB Temp Score: 7.6
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: Race condition
CWE: CWE-362
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
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: 🔍

Timelineinfo

12/08/2020 🔍
10/19/2021 +314 days 🔍
10/19/2021 +0 days 🔍
10/23/2021 +4 days 🔍

Sourcesinfo

Vendor: apple.com

Advisory: HT212805
Status: Confirmed

CVE: CVE-2020-29622 (🔍)
GCVE (CVE): GCVE-0-2020-29622
GCVE (VulDB): GCVE-100-184619
scip Labs: https://www.scip.ch/en/?labs.20180712

Entryinfo

Created: 10/19/2021 18:36
Updated: 10/23/2021 07:41
Changes: 10/19/2021 18:36 (39), 10/23/2021 07:41 (1)
Complete: 🔍
Cache ID: 216::103

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