CVE-2025-21042
CriticalPublished
Out-of-bounds write in libimagecodec.quram.so prior to SMR Apr-2025 Release 1 allows remote attackers to execute arbitrary code.
- Published
- Sep 12, 2025
- Updated
- Oct 7, 2026
- Assigning CNA
- SamsungMobile
- Evidence observed
- Nov 10, 2025
Primary CVSS
9.8/ 10Critical
nvd · CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H33.2%
Moderate · next 30 days
- Percentile
- 98.4%
- Model date
- Oct 17, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
CISA Known Exploited
This CVE appears in the CISA Known Exploited Vulnerabilities catalog.
Summary
Out-of-bounds write in libimagecodec.quram.so prior to SMR Apr-2025 Release 1 allows remote attackers to execute arbitrary code.
Sources
- Samsung-CVE-2025-21042Research
CVE-2025-21042
Responsible use
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