Possible Remote Information Disclosure Vulnerability in sms_ExtractCbLanguage
CVE-2024-47021

7.5HIGH

Key Information:

Vendor

Google
Status
Android
Vendor
CVE Published:
25 October 2024

What is CVE-2024-47021?

The vulnerability arises from the sms_ExtractCbLanguage function within the sms_CellBroadcast.c file, where a lack of bounds checking permits an out of bounds read. This weakness can be exploited by remote attackers seeking to disclose sensitive information from affected Android devices. Notably, the exploitation does not require any user interaction or elevated execution privileges, thereby raising significant security concerns for users of the affected Android versions.

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Affected Version(s)

Android Android kernel

References

https://source.android.com/security/bulletin/pixel/2024-1...

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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