System-privilege code execution via H.264 out-of-bounds write
Published Oct 8, 2024 · Updated Oct 8, 2024
Out-of-bounds write in Samsung Mobile Devices before SMR Oct-2024 Release 1 allows remote attackers to execute code with system privilege. The proprietary librtppayload.so H.264 parser inadequately validates input and writes beyond a buffer while parsing crafted content. Exploitation requires user interaction with attacker-controlled H.264 content; successful memory corruption permits system-privilege code execution.
Summary
What happened
Out-of-bounds write in Samsung Mobile Devices before SMR Oct-2024 Release 1 allows remote attackers to execute code with system privilege. The proprietary librtppayload.so H.264 parser inadequately validates input and writes beyond a buffer while parsing crafted content. Exploitation requires user interaction with attacker-controlled H.264 content; successful memory corruption permits system-privilege code execution.
The record
- CVE
- CVE-2024-34665
- Published
- Oct 8, 2024
- Updated
- Oct 8, 2024
- Vendor
- Samsung Electronics Co., Ltd.
- Product
- Samsung Mobile Devices
- Classifications
- CWE-787, T1203
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Oct 8, 2024CVE publishedPublication date reported by the CVE source.
- Oct 8, 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?
Affected versions are unavailable in this record. Check the vendor advisory for version and patch details.
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
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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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