Apple watchOS up to 9.5.2 libxpc denial of service

CVSS Meta Temp Score
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CTI Interest Score
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4.3$0-$5k0.00

Summaryinfo

A vulnerability identified as problematic has been detected in Apple watchOS up to 9.5.2. This impacts an unknown function of the component libxpc. This manipulation causes denial of service. This vulnerability is handled as CVE-2023-38593. It is possible to launch the attack on the local host. There is not any exploit available. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in Apple watchOS up to 9.5.2 (Smartwatch Operating System). It has been declared as problematic. Affected by this vulnerability is some unknown functionality of the component libxpc. The manipulation with an unknown input leads to a denial of service vulnerability. The CWE definition for the vulnerability is CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. As an impact it is known to affect availability.

The weakness was released 07/24/2023 by Noah Roskin-Frazee as HT213848 as confirmed advisory (Website). The advisory is shared at support.apple.com. This vulnerability is known as CVE-2023-38593. Neither technical details nor an exploit are publicly available. The advisory points out:

An app may be able to cause a denial-of-service

Upgrading to version 9.6 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 checks.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

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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

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

Exploitinginfo

Class: Denial of service
CWE: CWE-404
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: watchOS 9.6

Timelineinfo

07/20/2023 🔍
07/24/2023 +4 days 🔍
07/24/2023 +0 days 🔍
07/25/2023 +1 days 🔍
08/16/2023 +22 days 🔍

Sourcesinfo

Vendor: apple.com

Advisory: HT213848
Researcher: Noah Roskin-Frazee
Status: Confirmed

CVE: CVE-2023-38593 (🔍)
GCVE (CVE): GCVE-0-2023-38593
GCVE (VulDB): GCVE-100-235321

Entryinfo

Created: 07/25/2023 11:38
Updated: 08/16/2023 22:28
Changes: 07/25/2023 11:38 (18), 07/25/2023 11:41 (28), 08/16/2023 22:15 (2), 08/16/2023 22:28 (11)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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