Samsung Mobile Devices O(8.x)/P(9.0)/Q(10.0) Exynos Chipset SETUP Message buffer overflow

CVSS Meta Temp Score
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Current Exploit Price (≈)
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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 O(8.x)/P(9.0)/Q(10.0). It has been declared as critical. Affected is an unknown function of the component Exynos Chipset. The manipulation as part of SETUP Message results in buffer overflow. This vulnerability is known as CVE-2020-25279. It is possible to launch the attack remotely. No exploit is available.

Detailsinfo

A vulnerability was found in Samsung Mobile Devices O(8.x)/P(9.0)/Q(10.0) (Smartphone Operating System). It has been classified as critical. Affected is some unknown processing of the component Exynos Chipset. The manipulation as part of a SETUP Message leads to a buffer overflow vulnerability. CWE is classifying the issue as CWE-120. The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

An issue was discovered on Samsung mobile devices with O(8.x), P(9.0), and Q(10.0) (Exynos chipsets) software. The baseband component has a buffer overflow via an abnormal SETUP message, leading to execution of arbitrary code. The Samsung ID is SVE-2020-18098 (September 2020).

The weakness was published 09/11/2020. This vulnerability is traded as CVE-2020-25279 since 09/11/2020. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. There are neither technical details nor an exploit publicly 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-161164, VDB-161163, VDB-161162 and VDB-161161. VulDB is the best source for vulnerability data and more expert information about this specific topic.

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

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

NVD Base Score: 🔍

Exploitinginfo

Class: Buffer overflow
CWE: CWE-120 / 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

09/11/2020 🔍
09/11/2020 +0 days 🔍
09/12/2020 +1 days 🔍
09/12/2020 +0 days 🔍

Sourcesinfo

Vendor: samsung.com

Status: Not defined

CVE: CVE-2020-25279 (🔍)
GCVE (CVE): GCVE-0-2020-25279
GCVE (VulDB): GCVE-100-161160
See also: 🔍

Entryinfo

Created: 09/12/2020 07:46
Updated: 09/12/2020 07:51
Changes: 09/12/2020 07:46 (37), 09/12/2020 07:51 (18)
Complete: 🔍
Cache ID: 216::103

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