Out-of-Bounds Write Vulnerability in JPEG Decoding for Samsung Products
CVE-2025-21052

4MEDIUM

Key Information:

Vendor

Samsung

Vendor
CVE Published:
10 October 2025

What is CVE-2025-21052?

An out-of-bounds write vulnerability exists in the pre-processing stage of JPEG decoding within libpadm.so, allowing local attackers to trigger memory corruption due to improper handling of specific conditions. This issue can lead to potential exploitation by malicious entities, emphasizing the importance of updating to the SMR Oct-2025 Release 1 to mitigate risks effectively.

Affected Version(s)

Samsung Mobile Devices SMR Oct-2025 Release in Android 13, 14, 15, 16

References

CVSS V3.1

Score:
4
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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CVE-2025-21052 : Out-of-Bounds Write Vulnerability in JPEG Decoding for Samsung Products