CVE-2026-58856
Received Received - Intake

Out-of-Bounds Read in Android Camera3 Stream Splitter

Publication date: 2026-10-05

Last updated on: 2026-10-05

Assigner: Android (associated with Google Inc. or Open Handset Alliance)

Description
In returnOutputBufferLocked of DeprecatedCamera3StreamSplitter.cpp, there is a possible out-of-bounds read due to a missing bounds check. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.

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Meta Information

Published
2026-10-05
Last Modified
2026-10-05
Generated
2026-10-05
AI Q&A
2026-10-05
EPSS Evaluated
N/A
NVD
CVE-2026-58856
EUVD
EUVD-2026-92616

Affected Vendors & Products

Showing 5 associated CPEs
Vendor Product Version / Range
Google Android 17
Google Android 16-qpr2
Google Android 16
Google Android 15
Google Android 14

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-119 The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

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Executive Summary

This vulnerability is an out-of-bounds read issue in the DeprecatedCamera3StreamSplitter.cpp file. It occurs because there is a missing bounds check in the returnOutputBufferLocked function. This flaw could allow an attacker to read memory outside the intended buffer, potentially exposing sensitive information.

Detection Guidance

This vulnerability is specific to Android's DeprecatedCamera3StreamSplitter.cpp and requires code-level analysis. Detection typically involves reviewing source code for missing bounds checks in the returnOutputBufferLocked function. No direct network or system commands can detect this issue.

Impact Analysis

This vulnerability could lead to local information disclosure. An attacker could exploit it to read sensitive data from memory without needing additional privileges or user interaction. This might include personal or confidential information stored in memory.

Mitigation Strategies

Apply the latest Android security patches from Google. Disable affected camera services if patches are unavailable. Monitor Android security bulletins for updates related to this CVE.

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