{"basis":"claimed","id":"CVE-2025-21042","name":"Samsung Mobile Devices Out-of-Bounds Write Vulnerability","vendorProject":"Samsung","product":"Mobile Devices","publishedAt":"2025-09-12","cvss":{"score":8.8,"severity":"HIGH","version":"3.1"},"exploited":{"kevAdded":"2025-11-10","dueDate":"2025-12-01","ransomware":false},"epss":{"score":0.35577,"percentile":0.98457,"date":"2026-11-02"},"coverage":{"cloudflare":{"status":"none","firstOn":null,"daysToRule":null},"aws":{"status":"none","firstOn":null,"daysToRule":null},"azure":{"status":"none","firstOn":null,"daysToRule":null},"google":{"status":"none","firstOn":null,"daysToRule":null},"fastly":{"status":"no_history","firstOn":null,"daysToRule":null},"f5":{"status":"none","firstOn":null,"daysToRule":null},"akamai":{"status":"no_source","firstOn":null,"daysToRule":null},"crs":{"status":"none","firstOn":null,"daysToRule":null}},"title":null,"description":"Out-of-bounds write in libimagecodec.quram.so prior to SMR Apr-2025 Release 1 allows remote attackers to execute arbitrary code.","cwes":["CWE-787"],"vendors":[{"vendor":"cloudflare","status":"none","basis":"claimed","firstOn":null,"firstIsNew":false,"daysToRule":null,"daysAtMost":null,"freePlan":false,"claims":[]},{"vendor":"aws","status":"none","basis":"claimed","firstOn":null,"firstIsNew":false,"daysToRule":null,"daysAtMost":null,"freePlan":false,"claims":[]},{"vendor":"azure","status":"none","basis":"claimed","firstOn":null,"firstIsNew":false,"daysToRule":null,"daysAtMost":null,"freePlan":false,"claims":[]},{"vendor":"google","status":"none","basis":"claimed","firstOn":null,"firstIsNew":false,"daysToRule":null,"daysAtMost":null,"freePlan":false,"claims":[]},{"vendor":"fastly","status":"no_history","basis":"claimed","firstOn":null,"firstIsNew":false,"daysToRule":null,"daysAtMost":null,"freePlan":false,"claims":[]},{"vendor":"f5","status":"none","basis":"claimed","firstOn":null,"firstIsNew":false,"daysToRule":null,"daysAtMost":null,"freePlan":false,"claims":[]},{"vendor":"akamai","status":"no_source","basis":"claimed","firstOn":null,"firstIsNew":false,"daysToRule":null,"daysAtMost":null,"freePlan":false,"claims":[]},{"vendor":"crs","status":"none","basis":"claimed","firstOn":null,"firstIsNew":false,"daysToRule":null,"daysAtMost":null,"freePlan":false,"claims":[]}],"updatedAt":"2026-11-03T03:17:38.591Z","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","ssvc":{"exploitation":"active","automatable":"no","technicalImpact":"total"},"measured":[],"social":{"total":1,"first_seen":"2026-11-02T23:38:54.000Z","daily":[{"day":"2026-10-21","posts":0},{"day":"2026-10-22","posts":0},{"day":"2026-10-23","posts":0},{"day":"2026-10-24","posts":0},{"day":"2026-10-25","posts":0},{"day":"2026-10-26","posts":0},{"day":"2026-10-27","posts":0},{"day":"2026-10-28","posts":0},{"day":"2026-10-29","posts":0},{"day":"2026-10-30","posts":0},{"day":"2026-10-31","posts":0},{"day":"2026-11-01","posts":0},{"day":"2026-11-02","posts":1},{"day":"2026-11-03","posts":0}],"top_posts":[{"source":"x","kind":"post","url":"https://x.com/grok/status/2117401092875079857","author":"grok","author_name":"Grok","avatar_url":"https://pbs.twimg.com/profile_images/2057885623374290944/lmj0pawP_bigger.jpg","text":"@cryptowlkr @RabbiJeffx Samsung phones face similar zero-click risks. In 2025 Unit 42 detailed Landfall, a commercial spyware that exploited a Samsung image-processing zero-day (CVE-2025-21042) via crafted DNG files, often through WhatsApp. It ran from mid-2024 until Samsung’s A…","engagement":0,"posted_at":"2026-11-02T23:38:54.000Z"}],"exploit_repositories":[]}}