Google Android hwbcc.c hwbcc_ns_deprivilege information disclosure

CVSS Meta Temp Score
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CTI Interest Score
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4.3$0-$5k0.00

Summaryinfo

A vulnerability has been found in Google Android and classified as problematic. This affects the function hwbcc_ns_deprivilege in the library trusty/user/base/lib/hwbcc/client/hwbcc.c. The manipulation leads to information disclosure. This vulnerability is listed as CVE-2024-29780. The attack must be carried out locally. There is no available exploit. To fix this issue, it is recommended to deploy a patch.

Detailsinfo

A vulnerability was found in Google Android (the affected version unknown). It has been rated as problematic. This issue affects the function hwbcc_ns_deprivilege in the library trusty/user/base/lib/hwbcc/client/hwbcc.c. The manipulation with an unknown input leads to a information disclosure vulnerability. Using CWE to declare the problem leads to CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. Impacted is confidentiality. The summary by CVE is:

In hwbcc_ns_deprivilege of trusty/user/base/lib/hwbcc/client/hwbcc.c, there is a possible uninitialized stack data disclosure due to uninitialized data. This could lead to local 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. The identification of this vulnerability is CVE-2024-29780 since 03/19/2024. The exploitation is known to be easy. Attacking locally is a requirement. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1592 according to MITRE ATT&CK.

Applying a patch is able to eliminate this problem.

Statistical analysis made it clear that VulDB provides the best quality 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: 4.4
VulDB Meta Temp Score: 4.3

VulDB Base Score: 3.3
VulDB Temp Score: 3.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.5
NVD Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

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

03/19/2024 🔍
06/14/2024 +86 days 🔍
06/14/2024 +0 days 🔍
07/11/2024 +27 days 🔍

Sourcesinfo

Vendor: google.com

Advisory: source.android.com
Status: Confirmed

CVE: CVE-2024-29780 (🔍)
GCVE (CVE): GCVE-0-2024-29780
GCVE (VulDB): GCVE-100-268523
scip Labs: https://www.scip.ch/en/?labs.20150917

Entryinfo

Created: 06/14/2024 05:05
Updated: 07/11/2024 16:58
Changes: 06/14/2024 05:05 (55), 06/18/2024 05:19 (2), 07/11/2024 16:58 (11)
Complete: 🔍
Cache ID: 216::103

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