{"cvss":8.8,"datePublished":"2025-10-02","dateUpdated":"2025-10-02","description":"Samsung mobile devices contain an out-of-bounds write vulnerability in libimagecodec.quram.so which allows remote attackers to execute arbitrary code.","dueDate":"2025-10-23","id":"CVE-2025-21043","kev_catalogs":["cisa"],"knownRansomwareCampaignUse":"Unknown","notes":"https://security.samsungmobile.com/securityUpdate.smsb?year=2025&month=09 ; https://nvd.nist.gov/vuln/detail/CVE-2025-21043","product":"Mobile Devices","requiredAction":"Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.","severity":"HIGH","source":"cisa_known_exploited","title":"Samsung Mobile Devices Out-of-Bounds Write Vulnerability","vendor":"Samsung"}