Zhuhai Jieli AC690X/AC692X Bluetooth Classic BrakTooth deadlock

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.2$0-$5k0.00

Summaryinfo

A vulnerability was found in Zhuhai Jieli AC690X and AC692X. It has been rated as problematic. This affects an unknown part of the component Bluetooth Classic Handler. The manipulation leads to deadlock. This vulnerability is listed as CVE-2021-31611. It is possible to launch the attack on the physical device. There is no available exploit.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Zhuhai Jieli AC690X and AC692X (version unknown). This issue affects an unknown function of the component Bluetooth Classic Handler. The manipulation with an unknown input leads to a deadlock vulnerability. Using CWE to declare the problem leads to CWE-833. The product contains multiple threads or executable segments that are waiting for each other to release a necessary lock, resulting in deadlock. Impacted is availability.

The weakness was presented 09/07/2021. It is possible to read the advisory at dl.packetstormsecurity.net. The identification of this vulnerability is CVE-2021-31611. The technical details are unknown and an exploit is not publicly available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.2

VulDB Base Score: 4.3
VulDB Temp Score: 4.2
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: Deadlock
CWE: CWE-833 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: Yes
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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

04/23/2021 🔍
09/07/2021 +137 days 🔍
09/07/2021 +0 days 🔍
09/10/2021 +3 days 🔍

Sourcesinfo

Advisory: dl.packetstormsecurity.net
Status: Not defined

CVE: CVE-2021-31611 (🔍)
GCVE (CVE): GCVE-0-2021-31611
GCVE (VulDB): GCVE-100-182063

Entryinfo

Created: 09/07/2021 15:02
Updated: 09/10/2021 02:07
Changes: 09/07/2021 15:02 (51), 09/10/2021 02:07 (2)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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