Red Hat Linux Bluetooth Stack stack-based overflow

CVSS Meta Temp Score
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CTI Interest Score
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5.1$0-$5k0.00

Summaryinfo

A vulnerability was found in Red Hat Linux. It has been classified as critical. Affected by this vulnerability is an unknown functionality of the component Bluetooth Stack. The manipulation leads to stack-based overflow. This vulnerability is documented as CVE-2020-25662. The attack requires being on the local network. There is not any exploit available.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Red Hat Linux (Operating System) (unknown version). This issue affects an unknown code block of the component Bluetooth Stack. The manipulation with an unknown input leads to a stack-based overflow vulnerability. Using CWE to declare the problem leads to CWE-121. A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function). Impacted is confidentiality.

The weakness was released 11/06/2020. It is possible to read the advisory at access.redhat.com. The identification of this vulnerability is CVE-2020-25662. The exploitation is known to be easy. Access to the local network is required for this attack. No form of authentication is needed for a successful exploitation. The technical details are unknown and an exploit is not publicly available.

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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: 5.4
VulDB Meta Temp Score: 5.3

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.5
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Stack-based overflow
CWE: CWE-121 / CWE-119
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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

09/16/2020 🔍
11/06/2020 +51 days 🔍
11/06/2020 +0 days 🔍
12/02/2020 +26 days 🔍

Sourcesinfo

Vendor: redhat.com

Advisory: access.redhat.com
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2020-25662 (🔍)
GCVE (CVE): GCVE-0-2020-25662
GCVE (VulDB): GCVE-100-164351

Entryinfo

Created: 11/06/2020 01:56
Updated: 12/02/2020 16:36
Changes: 11/06/2020 01:56 (36), 12/02/2020 16:31 (3), 12/02/2020 16:36 (19)
Complete: 🔍
Cache ID: 216::103

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