CVE-2025-21042
Samsung Mobile Devices Out-of-Bounds Write Vulnerability
Published Sep 12, 2025 · updated Oct 8, 2026 · Samsung Mobile Devices
Samsung mobile devices contain an out-of-bounds write vulnerability in libimagecodec.quram.so. This vulnerability could allow remote attackers to execute arbitrary code.
Timeline
Detection, updates, and resolution for this record.
Sep 12, 2025 · Catalog
Detected
Samsung mobile devices contain an out-of-bounds write vulnerability in libimagecodec.quram.so. This vulnerability could allow remote attackers to execute arbitrary code.
Nov 10, 2025 · CISA KEV
Known exploited
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Dec 1, 2025 · CISA KEV
Remediation due
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Oct 8, 2026 · Catalog
Updated
Samsung mobile devices contain an out-of-bounds write vulnerability in libimagecodec.quram.so. This vulnerability could allow remote attackers to execute arbitrary code.
Required action
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
CISA due date Dec 1, 2025
Affected
- cpe samsung/android13.0
- vendor Samsung Mobile Devicesversion unspecified
Sources
- CISA KEVCVE-2025-21042
Samsung mobile devices contain an out-of-bounds write vulnerability in libimagecodec.quram.so. This vulnerability could allow remote attackers to execute arbitrary code.
cisa.gov - CVE.orgCVE-2025-21042
Official CVE identifier
cve.org - FIRST EPSSCVE-2025-21042
30-day exploitation probability 33.2%
first.org - NIST NVDCVE-2025-21042
Out-of-bounds write in libimagecodec.quram.so prior to SMR Apr-2025 Release 1 allows remote attackers to execute arbitrary code.
nvd.nist.gov