Remote heap-data disclosure via uninitialized avrc data
Published Aug 14, 2023 · Updated Oct 9, 2024
Information disclosure in avrc on Google Android 11 allows remote attackers to read heap data via unspecified vectors. Multiple avrc code paths use uninitialized heap data, allowing residual bytes to enter data returned to a remote peer. Exploitation requires no additional execution privileges or user interaction, and the reported consequence is limited to information disclosure.
Summary
What happened
Information disclosure in avrc on Google Android 11 allows remote attackers to read heap data via unspecified vectors. Multiple avrc code paths use uninitialized heap data, allowing residual bytes to enter data returned to a remote peer. Exploitation requires no additional execution privileges or user interaction, and the reported consequence is limited to information disclosure.
The record
- CVE
- CVE-2023-21233
- Published
- Aug 14, 2023
- Updated
- Oct 9, 2024
- Vendor
- Product
- Android
- Classifications
- CWE-908
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Aug 14, 2023CVE publishedPublication date reported by the CVE source.
- Oct 9, 2024Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
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- Affected versionversion=11
What conditions does exploitation require?
What is affected?
Published CVSS scores
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Attacks
What attackers are doing with it
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Weakness, pattern, technique
Public exploit references
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Technologies
Your stack
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Your stack
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