Heap-memory disclosure via unchecked roaming length
Published Sep 9, 2024 · Updated Mar 20, 2025
Out-of-bounds read in Samsung Exynos mobile and wearable processors allows local users to disclose heap memory through a roaming indication. The slsi_rx_roamed_ind() function uses a userspace-supplied length without validating it against the available heap buffer. Exploitation requires local high-privileged access and exposes memory beyond the intended buffer without altering data or interrupting service.
Summary
What happened
Out-of-bounds read in Samsung Exynos mobile and wearable processors allows local users to disclose heap memory through a roaming indication. The slsi_rx_roamed_ind() function uses a userspace-supplied length without validating it against the available heap buffer. Exploitation requires local high-privileged access and exposes memory beyond the intended buffer without altering data or interrupting service.
The record
- CVE
- CVE-2024-27364
- Published
- Sep 9, 2024
- Updated
- Mar 20, 2025
- Vendor
- Unknown vendor
- Product
- Unknown product
- Classifications
- CWE-125
- Attack vector
- local
- Privileges
- admin
Timeline
How it unfolded
- Sep 9, 2024CVE publishedPublication date reported by the CVE source.
- Mar 20, 2025Record updatedLatest update available in the CVE record.
Exploitability
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What is affected?
Affected products and versions are unavailable in this record.
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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