{"id":"CVE-2025-0696","aliases":["EUVD-2025-1819","GHSA-j86m-4332-jm3w"],"status":"published","title":"A NULL Pointer Dereference vulnerability in Cesanta Frozen versions less than 1.7 allows an...","description":"A NULL Pointer Dereference vulnerability in Cesanta Frozen versions less than 1.7 allows an attacker to induce a crash of the component embedding the library by supplying a maliciously crafted JSON as input.","severity":{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00378,"percentile":0.32019,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-476"],"published":"2025-01-27T11:12:00Z","modified":"2026-10-28T02:30:40Z","products":[{"vendor":"cesanta","product":"frozen"}],"references":[{"url":"https://www.nozominetworks.com/labs/vulnerability-advisories-cve-2025-0696","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-0696","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-j86m-4332-jm3w"},{"url":"https://github.com/cesanta/frozen/","tags":["web"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/0xxx/CVE-2025-0696.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2025-0696","description":"A NULL Pointer Dereference vulnerability in Cesanta Frozen versions less than 1.7 allows an attacker to induce a crash of the component embedding the library by supplying a maliciously crafted JSON as input.","status":"published","published":"2025-01-27T11:12:00.703Z","modified":"2025-02-12T20:01:13.272Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium","assessor":"cna"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:32:53.475217Z"}],"euvd":[{"id":"EUVD-2025-1819","description":"A NULL Pointer Dereference vulnerability in Cesanta Frozen versions less than 1.7 allows an attacker to induce a crash of the component embedding the library by supplying a maliciously crafted JSON as input.","status":"published","published":"2025-01-27T11:12:00Z","modified":"2025-02-12T20:01:13Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium"}],"updated_at":"2026-11-03T00:03:56.967798Z"}],"ghsa":[{"id":"GHSA-j86m-4332-jm3w","title":"A NULL Pointer Dereference vulnerability in Cesanta Frozen versions less than 1.7 allows an...","description":"A NULL Pointer Dereference vulnerability in Cesanta Frozen versions less than 1.7 allows an attacker to induce a crash of the component embedding the library by supplying a maliciously crafted JSON as input.","status":"published","published":"2025-01-27T12:31:11Z","modified":"2025-01-27T12:31:15Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:59:41.175336Z"}],"nvd":[{"id":"CVE-2025-0696","description":"A NULL Pointer Dereference vulnerability in Cesanta Frozen versions less than 1.7 allows an attacker to induce a crash of the component embedding the library by supplying a maliciously crafted JSON as input.","status":"published","published":"2025-01-27T11:15:11.267Z","modified":"2026-06-17T08:26:59.353Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium","assessor":"secondary"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:10:49.841519Z"}],"osv":[{"id":"CVE-2025-0696","description":"A NULL Pointer Dereference vulnerability in Cesanta Frozen versions less than 1.7 allows an attacker to induce a crash of the component embedding the library by supplying a maliciously crafted JSON as input.","status":"published","published":"2025-01-27T11:12:00.703Z","modified":"2026-10-28T02:30:40.178158512Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T15:44:45.712478Z"}]}}