CVE-2025-21042

Out-of-bounds write in libimagecodec.quram.so prior to SMR Apr-2025 Release 1 allows remote attackers to execute arbitrary code.

Basic Information

CVE State: PUBLISHED
Reserved Date: November 06, 2024
Published Date: September 12, 2025
Last Updated: February 26, 2026
Vendor: Samsung Mobile
Product: Samsung Mobile Devices
Description: Out-of-bounds write in libimagecodec.quram.so prior to SMR Apr-2025 Release 1 allows remote attackers to execute arbitrary code.
Tags

CVSS Scores

CVSS v3.1

8.8 - HIGH

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

SSVC Information

Exploitation: active
Technical Impact: total

Exploit Status

Exploited in the Wild: Yes (2026-06-01 10:44:11 UTC) Source

References

https://security.samsungmobile.com/securityUpdate.smsb?year=2025&month=04

Known Exploited Vulnerability Information

Source	Added Date
CVE	2026-06-01 10:44:11 UTC

Timeline

CVE ID Reserved

November 06, 2024
CVE Published to Public

September 12, 2025
Added to KEVIntel

June 01, 2026