High severity · published Oct 10, 2025
CVE-2025-21053
Out-of-bounds write in the parsing header for JPEG decoding in libpadm.so prior to SMR Oct-2025 Release 1 allows local attackers to cause memory corruption
7.8
CVSS
0.1%
EPSS
No
On KEV
Description
Out-of-bounds write in the parsing header for JPEG decoding in libpadm.so prior to SMR Oct-2025 Release 1 allows local attackers to cause memory corruption.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.1% · higher than 2% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SM
Samsung Mobile Devices · Samsung Mobile
All versions, or not specified · source: vendor
AN
Android · Samsung
13.0; 13.0; 13.0; 13.0; 13.0; 13.0; +34 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-21053
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-21053
Vendor Advisory
https://security.samsungmobile.com/securityUpdate.smsb?year=2025&month=10
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