GARMIN Forerunner 235 up to 8.19 ConnectIQ TVM use after free

CVSS Meta Temp Score
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CTI Interest Score
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7.4$0-$5k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in GARMIN Forerunner 235 up to 8.19. This issue affects some unknown processing of the component ConnectIQ TVM. Such manipulation leads to use after free. This vulnerability is documented as CVE-2020-27485. There is not any exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, has been found in GARMIN Forerunner 235 up to 8.19. Affected by this issue is an unknown functionality of the component ConnectIQ TVM. The manipulation with an unknown input leads to a use after free vulnerability. Using CWE to declare the problem leads to CWE-416. Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code. Impacted is confidentiality, integrity, and availability.

The weakness was released 11/17/2020 as ATREDIS-2020-0005. The advisory is available at github.com. This vulnerability is handled as CVE-2020-27485. The technical details are unknown and an exploit is not available.

Upgrading to version 8.20 eliminates this vulnerability.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.7
VulDB Meta Temp Score: 7.6

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.9
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: Use after free
CWE: CWE-416 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

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: 🔍

Upgrade: Forerunner 235 8.20

Timelineinfo

10/21/2020 🔍
11/17/2020 +27 days 🔍
11/17/2020 +0 days 🔍
12/08/2020 +21 days 🔍

Sourcesinfo

Advisory: ATREDIS-2020-0005
Status: Confirmed

CVE: CVE-2020-27485 (🔍)
GCVE (CVE): GCVE-0-2020-27485
GCVE (VulDB): GCVE-100-165026

Entryinfo

Created: 11/17/2020 08:24
Updated: 12/08/2020 06:57
Changes: 11/17/2020 08:24 (39), 12/08/2020 06:53 (5), 12/08/2020 06:57 (18)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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