CVE-2025-20983 — Out-of-bounds Write in Samsung Android

CWE-787 — Out-of-bounds Write3 documents3 sources
Severity
6.7MEDIUMNVD
CNA6.4
EPSS
0.0%
top 95.50%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Samsung Android
Timeline
PublishedJul 8

Description

Out-of-bounds write in checking auth secret in KnoxVault trustlet prior to SMR Jul-2025 Release 1 allows local privileged attackers to write out-of-bounds memory.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:HExploitability: 0.8 | Impact: 5.9

Affected Packages1 packages

â–¶NVDsamsung/android14.0, 15.0+1

🔴Vulnerability Details

2
GHSA
GHSA-jxgv-g5f4-r392: Out-of-bounds write in checking auth secret in KnoxVault trustlet prior to SMR Jul-2025 Release 1 allows local privileged attackers to write out-of-bo↗2025-07-08
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CVEList
CVE-2025-20983: Out-of-bounds write in checking auth secret in KnoxVault trustlet prior to SMR Jul-2025 Release 1 allows local privileged attackers to write out-of-bo↗2025-07-08
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CVE-2025-20983 — Out-of-bounds Write in Samsung Android | cvebase