Samsung Mobile Devices Out-of-Bounds Write Vulnerability
Out-of-bounds write in libimagecodec.quram.so prior to SMR Apr-2025 Release 1 allows remote attackers to execute arbitrary code.
Severity = CVSS. Probability = EPSS (FIRST). Exploitation = public signals: KEV, EUVD, ransomware, EPSS above 10 %, no account required.
Exploitation probability EPSS · FIRST
Exploitation signals 4 / 5
- KEV catalog (CISA)10 Nov 2025
- Exploited in EUVD (ENISA)10 Nov 2025
- Used by ransomwareno
- EPSS above 10 %35.6%
- No account, over the networkyes
What to do
Fix
Apply the vendor’s fix as soon as it is available.
CISA guidance: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Meanwhile
Take the service off the internet or restrict access to it, watch the logs and look for signs of compromise.
Manufacturers (CRA)
Exploited vulnerability in your product: early warning to ENISA within 24 h, then notification within 72 h (Article 14 of the Cyber Resilience Act). The CRA explained
Affected products
- patch: SMR Apr-2025 Release in Android 13, 14, 15
Open source packages OSV
Affected libraries according to OSV, with fixed versions.
Timeline
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Published
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Exploitation reported (ENISA)
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Added to the KEV catalog
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CISA remediation due date
-
EPSS peak: 35.6%
References
Other exploited vulnerabilities from the same vendor
- CVE-2024-7399Samsung MagicINFO 9 Server Path Traversal Vulnerability8.1 · Background exploitation
- CVE-2025-21043Samsung Mobile Devices Out-of-Bounds Write Vulnerability5.4 · Background exploitation
- CVE-2025-4632Samsung MagicINFO 9 Server Path Traversal Vulnerability7.0 · Background exploitation
- CVE-2022-22265Samsung Mobile Devices Use-After-Free Vulnerability3.2 · Background exploitation
- CVE-2021-25489Samsung Mobile Devices Improper Input Validation Vulnerability2.5 · Background exploitation
- CVE-2021-25487Samsung Mobile Devices Out-of-Bounds Read Vulnerability4.1 · Background exploitation