Samsung Smart Phone Libsaped get_head_crc out-of-bounds write

CVSS Meta Temp Score
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CTI Interest Score
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6.9$0-$5k0.00

Summaryinfo

A vulnerability was found in Samsung Smart Phone and classified as critical. This vulnerability affects the function get_head_crc of the component Libsaped. Executing a manipulation can lead to out-of-bounds write. The identification of this vulnerability is CVE-2023-42537. The attack can only be executed locally. There is no exploit available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in Samsung Smart Phone (Smartphone Operating System) (the affected version is unknown). It has been declared as critical. This vulnerability affects the function get_head_crc of the component Libsaped. 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 improper input validation in get_head_crc in libsaped prior to SMR Nov-2023 Release 1 allows attacker to cause out-of-bounds read and write.

The weakness was shared 11/07/2023. The advisory is available at security.samsungmobile.com. This vulnerability was named CVE-2023-42537 since 09/11/2023. Technical details are known, but there is no available exploit.

Upgrading eliminates this vulnerability.

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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: 7.0
VulDB Meta Temp Score: 6.9

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CNA Base Score: 5.9
CNA Vector (Samsung Mobile): 🔍

CVSSv2info

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

Exploitinginfo

Class: Out-of-bounds write
CWE: CWE-787 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
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: 🔍

Timelineinfo

09/11/2023 🔍
11/07/2023 +57 days 🔍
11/07/2023 +0 days 🔍
12/03/2023 +26 days 🔍

Sourcesinfo

Vendor: samsung.com

Advisory: security.samsungmobile.com
Status: Confirmed

CVE: CVE-2023-42537 (🔍)
GCVE (CVE): GCVE-0-2023-42537
GCVE (VulDB): GCVE-100-244654

Entryinfo

Created: 11/07/2023 10:16
Updated: 12/03/2023 09:29
Changes: 11/07/2023 10:16 (49), 12/03/2023 09:29 (12)
Complete: 🔍
Cache ID: 216::103

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