Google Android mali_kbase_core_linux.c gpu_pixel_handle_buffer_liveness_update_ioctl out-of-bounds write

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.4$5k-$25k0.00

Summaryinfo

A vulnerability, which was classified as critical, was found in Google Android. Affected by this issue is the function gpu_pixel_handle_buffer_liveness_update_ioctl of the file private/google-modules/gpu/mali_kbase/mali_kbase_core_linux.c. Executing a manipulation can lead to out-of-bounds write. This vulnerability is registered as CVE-2023-48409. The attack needs to be launched locally. No exploit is available. It is best practice to apply a patch to resolve this issue.

Detailsinfo

A vulnerability has been found in Google Android (Smartphone Operating System) (affected version not known) and classified as critical. This vulnerability affects the function gpu_pixel_handle_buffer_liveness_update_ioctl of the file private/google-modules/gpu/mali_kbase/mali_kbase_core_linux.c. 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:

In gpu_pixel_handle_buffer_liveness_update_ioctl of private/google-modules/gpu/mali_kbase/mali_kbase_core_linux.c, there is a possible out of bounds write due to an integer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

The weakness was published 12/08/2023. The advisory is available at source.android.com. This vulnerability was named CVE-2023-48409 since 11/16/2023. Technical details are known, but there is no available exploit. The structure of the vulnerability defines a possible price range of USD $5k-$25k at the moment (estimation calculated on 12/31/2023). It is expected to see the exploit prices for this product increasing in the near future.

Applying a patch is able to eliminate this problem.

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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: 6.5
VulDB Meta Temp Score: 6.4

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

NVD Base Score: 7.8
NVD Vector: 🔍

CVSSv2info

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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: 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

11/16/2023 🔍
12/08/2023 +22 days 🔍
12/08/2023 +0 days 🔍
12/31/2023 +23 days 🔍

Sourcesinfo

Vendor: google.com

Advisory: source.android.com
Status: Confirmed

CVE: CVE-2023-48409 (🔍)
GCVE (CVE): GCVE-0-2023-48409
GCVE (VulDB): GCVE-100-247270
scip Labs: https://www.scip.ch/en/?labs.20150917

Entryinfo

Created: 12/08/2023 19:31
Updated: 12/31/2023 14:04
Changes: 12/08/2023 19:31 (41), 12/31/2023 14:04 (11)
Complete: 🔍
Cache ID: 216::103

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