Unspecified local impact via unchecked size and address
Published Jan 3, 2022 · Updated Aug 3, 2024
Integer overflow in Qualcomm Snapdragon access-control initialization allows local users to cause an unspecified impact via crafted inputs. The interface fails to validate both the supplied size and address before using them during access-control initialization, causing integer arithmetic to wrap. Local access with no prior privileges is required; Qualcomm has not published the affected function, input path, or exact post-overflow operation.
Summary
What happened
Integer overflow in Qualcomm Snapdragon access-control initialization allows local users to cause an unspecified impact via crafted inputs. The interface fails to validate both the supplied size and address before using them during access-control initialization, causing integer arithmetic to wrap. Local access with no prior privileges is required; Qualcomm has not published the affected function, input path, or exact post-overflow operation.
The record
- CVE
- CVE-2021-30274
- Published
- Jan 3, 2022
- Updated
- Aug 3, 2024
- Vendor
- Unknown vendor
- Product
- Unknown product
- Classifications
- CWE-190
- Attack vector
- local
- Privileges
- unauthenticated
Timeline
How it unfolded
- Jan 3, 2022CVE publishedPublication date reported by the CVE source.
- Aug 3, 2024Record updatedLatest update available in the CVE record.
Exploitability
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What is affected?
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Published CVSS scores
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Attacks
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Technologies
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