Samsung Mobile Devices N(7.x)/O(8.x)/P(9.0) Exynos Chipset out-of-bounds write

CVSS Meta Temp Score
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CTI Interest Score
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8.5$0-$5k0.00

Summaryinfo

A vulnerability was found in Samsung Mobile Devices N(7.x)/O(8.x)/P(9.0) and classified as critical. The impacted element is an unknown function of the component Exynos Chipset. Executing a manipulation can lead to out-of-bounds write. This vulnerability is registered as CVE-2019-20622. It is possible to launch the attack remotely. No exploit is available.

Detailsinfo

A vulnerability was found in Samsung Mobile Devices N(7.x)/O(8.x)/P(9.0) (Smartphone Operating System). It has been declared as critical. This vulnerability affects an unknown code of the component Exynos Chipset. The manipulation with an unknown input leads to a out-of-bounds write vulnerability. The CWE definition for the vulnerability is CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

An issue was discovered on Samsung mobile devices with N(7.x), O(8.x), and P(9.0) (Exynos chipsets) software. There is a baseband stack overflow. The Samsung ID is SVE-2018-13188 (February 2019).

The weakness was published 03/24/2020 (Website). The advisory is available at security.samsungmobile.com. This vulnerability was named CVE-2019-20622 since 03/23/2020. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. The technical details are unknown and an exploit is not available.

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

Similar entries are available at VDB-111342, VDB-111380, VDB-115287 and VDB-115285. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.5
VulDB Meta Temp Score: 8.5

VulDB Base Score: 7.3
VulDB Temp Score: 7.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
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: Out-of-bounds write
CWE: CWE-787 / 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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

03/23/2020 🔍
03/24/2020 +1 days 🔍
03/25/2020 +1 days 🔍
10/04/2020 +193 days 🔍

Sourcesinfo

Vendor: samsung.com

Advisory: security.samsungmobile.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2019-20622 (🔍)
GCVE (CVE): GCVE-0-2019-20622
GCVE (VulDB): GCVE-100-152170
See also: 🔍

Entryinfo

Created: 03/25/2020 10:11
Updated: 10/04/2020 07:14
Changes: 03/25/2020 10:11 (38), 03/25/2020 10:16 (18), 10/04/2020 07:14 (1)
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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