CVE-2021-25490 - CVE House
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Status published Medium CVE-2021-25490

A keyblob downgrade attack in keymaster prior to SMR Oct-2021...

Vulnerability Description

A keyblob downgrade attack in keymaster prior to SMR Oct-2021 Release 1 allows attacker to trigger IV reuse vulnerability with privileged process.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

Affected Vendor

Samsung Mobile

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Affected Software

Samsung Mobile Devices
Vulnerable Versions:
P(9.0), Q(10.0), R(11.0)

Timeline

Official Publish: October 6th, 2021
Last Modified: August 3rd, 2024
Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:L

Weaknesses (CWE)