{"id":"CVE-2025-21042","title":"Out-of-bounds write in libimagecodec.quram.so prior to SMR Apr-2025 Release 1 allows remote attackers to execute arbitrary code.","summary":"Out-of-bounds write in libimagecodec.quram.so prior to SMR Apr-2025 Release 1 allows remote attackers to execute arbitrary code.","severity":"high","cvss":8.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","cwe":["CWE-787"],"vendor":"samsung","product":"android","affected":["android = 13.0","android = 14.0","android = 15.0"],"published":"2025-09-12","updated":"2026-09-30","sourceUpdated":"2026-09-30T23:10:00.237","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-21042","references":[{"url":"https://security.samsungmobile.com/securityUpdate.smsb?year=2025&month=04","label":"mobile.security@samsung.com"},{"url":"https://unit42.paloaltonetworks.com/landfall-is-new-commercial-grade-android-spyware/","label":"134c704f-9b21-4f2e-91b3-4a467353bcc0"},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-21042","label":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"tags":["nvd","kev","in-the-wild","exploit-available"],"epss":0.3317,"epssPercentile":0.98318,"kev":true,"kevDateAdded":"2025-11-10","kevDueDate":"2025-12-01","kevRansomware":false,"exploited":true,"exploits":{"github":1,"githubRepos":["https://github.com/patricnilackshan/Samsung-CVE-2025-21042"],"checkedAt":"2026-09-30T23:30:07.496Z"},"exploitAvailable":true,"ingestedAt":"2026-09-30T23:29:32.382Z","slug":"CVE-2025-21042","body":"## Overview\n\nOut-of-bounds write in libimagecodec.quram.so prior to SMR Apr-2025 Release 1 allows remote attackers to execute arbitrary code.\n\n## Affected\n\n- `android = 13.0`\n- `android = 14.0`\n- `android = 15.0`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"abyssal","depthScore":80,"depthScoreParts":{"impact":48.4,"likelihood":6.6,"exploitation":25,"ransomware":0},"changes":[]}