Out-of-Bounds Write Vulnerability in Samsung Mobile Processors
CVE-2025-23099

9.1CRITICAL

Key Information:

Vendor

Samsung
Status
Exynos 1480 and 2400
Vendor
CVE Published:
2 June 2025

What is CVE-2025-23099?

A vulnerability has been identified in Samsung's Exynos 1480 and 2400 mobile processors, stemming from insufficient length checks during operations. This oversight can lead to out-of-bounds write conditions, potentially allowing malicious actors to manipulate memory and execute arbitrary code. Users of affected processors should apply any available patches and monitor security updates from Samsung to mitigate risks associated with this flaw.

References

https://semiconductor.samsung.com/support/quality-support...
https://semiconductor.samsung.com/support/quality-support...

CVSS V3.1

Score:
9.1
Severity:
CRITICAL
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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