Google Android sms_CellBroadcast.c sms_ExtractCbLanguage out-of-bounds

CVSS Meta Temp Score
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CTI Interest Score
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5.6$5k-$25k0.00

Summaryinfo

A vulnerability has been found in Google Android and classified as problematic. This vulnerability affects the function sms_ExtractCbLanguage of the file sms_CellBroadcast.c. Performing a manipulation results in out-of-bounds. This vulnerability was named CVE-2024-47021. The attack may be initiated remotely. There is no available exploit. It is recommended to apply a patch to fix this issue.

Detailsinfo

A vulnerability was found in Google Android (the affected version unknown). It has been classified as problematic. This affects the function sms_ExtractCbLanguage of the file sms_CellBroadcast.c. The manipulation with an unknown input leads to a out-of-bounds vulnerability. CWE is classifying the issue as CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. This is going to have an impact on confidentiality. The summary by CVE is:

In sms_ExtractCbLanguage of sms_CellBroadcast.c, there is a possible out of bounds read due to a missing bounds check. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.

It is possible to read the advisory at source.android.com. This vulnerability is uniquely identified as CVE-2024-47021 since 09/16/2024. The exploitability is told to be easy. It is possible to initiate the attack remotely. Technical details of the vulnerability are known, but there is no available exploit. The pricing for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 10/29/2024).

Applying a patch is able to eliminate this problem.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.6
VulDB Meta Temp Score: 5.6

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CNA Base Score: 5.1
CNA Vector (Google_Devices): 🔍

CVSSv2info

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

Exploitinginfo

Class: Out-of-bounds
CWE: CWE-125 / 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: Patch
Status: 🔍

0-Day Time: 🔍

Timelineinfo

09/16/2024 🔍
10/25/2024 +39 days 🔍
10/25/2024 +0 days 🔍
10/29/2024 +4 days 🔍

Sourcesinfo

Vendor: google.com

Advisory: source.android.com
Status: Confirmed

CVE: CVE-2024-47021 (🔍)
GCVE (CVE): GCVE-0-2024-47021
GCVE (VulDB): GCVE-100-281823
scip Labs: https://www.scip.ch/en/?labs.20150917

Entryinfo

Created: 10/25/2024 13:28
Updated: 10/29/2024 08:10
Changes: 10/25/2024 13:28 (56), 10/28/2024 18:17 (12), 10/29/2024 08:10 (11)
Complete: 🔍
Cache ID: 216::103

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