Samsung Internet Browser prior 6.4.0.15 Object input validation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.2$0-$5k0.00

A vulnerability, which was classified as critical, has been found in Samsung Internet Browser. Affected by this issue is an unknown function. The manipulation as part of a Object leads to a input validation vulnerability. Using CWE to declare the problem leads to CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. Impacted is confidentiality, integrity, and availability. CVE summarizes:

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Samsung Internet Browser Fixed in version 6.4.0.15. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the handling of TypedArray objects. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code under the context of the current process. Was ZDI-CAN-5326.

The bug was discovered 06/07/2018. The weakness was presented 09/24/2018 (Website). The advisory is available at zerodayinitiative.com. This vulnerability is handled as CVE-2018-10496 since 04/27/2018. The attack may be launched remotely. No form of authentication is required for exploitation. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available.

The vulnerability was handled as a non-public zero-day exploit for at least 109 days. During that time the estimated underground price was around $0-$5k.

Upgrading to version 6.4.0.15 eliminates this vulnerability.

See VDB-110950, VDB-111060 and VDB-205733 for similar entries.

Productinfo

Vendor

Name

Version

License

Support

  • end of life (old version)

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.4

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

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: Internet Browser 6.4.0.15

Timelineinfo

04/27/2018 🔍
06/07/2018 +41 days 🔍
09/24/2018 +108 days 🔍
09/24/2018 +0 days 🔍
09/25/2018 +1 days 🔍
03/26/2020 +548 days 🔍

Sourcesinfo

Vendor: samsung.com

Advisory: zerodayinitiative.com
Status: Not defined

CVE: CVE-2018-10496 (🔍)
See also: 🔍

Entryinfo

Created: 09/25/2018 11:15
Updated: 03/26/2020 19:42
Changes: 09/25/2018 11:15 (57), 03/26/2020 19:42 (1)
Complete: 🔍
Cache ID: 18:339:103

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