Local information disclosure via unchecked DA buffer read
Published Apr 1, 2024 · Updated Aug 1, 2024
Out-of-bounds read in MediaTek DA on Android 12.0 through 14.0 allows local users with System privileges to disclose memory. The DA component reads beyond a buffer because a bounds check is missing while handling an undisclosed exceptional condition. Exploitation requires existing System privileges and no user interaction; the published impact is limited to local information disclosure.
Summary
What happened
Out-of-bounds read in MediaTek DA on Android 12.0 through 14.0 allows local users with System privileges to disclose memory. The DA component reads beyond a buffer because a bounds check is missing while handling an undisclosed exceptional condition. Exploitation requires existing System privileges and no user interaction; the published impact is limited to local information disclosure.
The record
- CVE
- CVE-2024-20041
- Published
- Apr 1, 2024
- Updated
- Aug 1, 2024
- Vendor
- MediaTek
- Product
- MT6789
- Classifications
- CWE-125, CWE-703
- Attack vector
- local
- Privileges
- admin
Timeline
How it unfolded
- Apr 1, 2024CVE publishedPublication date reported by the CVE source.
- Aug 1, 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?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=android_12.0 <=android_14.0
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
No public exploit references are available in this record.
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Technologies
Your stack
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Your stack
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