{"dataType": "CVE_RECORD", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2025-47154", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "dateUpdated": "2025-05-01T15:33:42.106Z", "dateReserved": "2025-05-01T00:00:00.000Z", "datePublished": "2025-05-01T00:00:00.000Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "Ladybird", "vendor": "Ladybird", "versions": [{"lessThan": "f5a670421954fc7130c3685b713c621b29516669", "status": "affected", "version": "0", "versionType": "git"}]}], "descriptions": [{"lang": "en", "value": "LibJS in Ladybird before f5a6704 mishandles the freeing of the vector that arguments_list references, leading to a use-after-free, and allowing remote attackers to execute arbitrary code via a crafted .js file. NOTE: the GitHub README says \"Ladybird is in a pre-alpha state, and only suitable for use by developers.\""}], "problemTypes": [{"descriptions": [{"cweId": "CWE-820", "description": "CWE-820 Missing Synchronization", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2025-05-01T07:58:12.910Z"}, "references": [{"url": "https://news.ycombinator.com/item?id=43852096"}, {"url": "https://jessie.cafe/posts/pwning-ladybirds-libjs/"}, {"url": "https://github.com/LadybirdBrowser/ladybird/commit/f5a670421954fc7130c3685b713c621b29516669"}], "tags": ["disputed"], "x_generator": {"engine": "enrichogram 0.0.1"}, "metrics": [{"cvssV3_1": {"version": "3.1", "baseScore": 9, "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H"}}]}, "adp": [{"references": [{"url": "https://jessie.cafe/posts/pwning-ladybirds-libjs/", "tags": ["exploit"]}], "metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2025-05-01T14:38:04.914838Z", "id": "CVE-2025-47154", "options": [{"Exploitation": "poc"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-05-01T15:33:42.106Z"}}]}, "dataVersion": "5.1"}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2025-47154", "role": "CISA Coordinator", "options": [{"Exploitation": "poc"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2025-05-01T14:38:04.914838Z"}}}], "references": [{"url": "https://jessie.cafe/posts/pwning-ladybirds-libjs/", "tags": ["exploit"]}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-05-01T14:38:14.176Z"}}], "cna": {"tags": ["disputed"], "metrics": [{"cvssV3_1": {"version": "3.1", "baseScore": 9, "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H"}}], "affected": [{"vendor": "Ladybird", "product": "Ladybird", "versions": [{"status": "affected", "version": "0", "lessThan": "f5a670421954fc7130c3685b713c621b29516669", "versionType": "git"}], "defaultStatus": "unaffected"}], "references": [{"url": "https://news.ycombinator.com/item?id=43852096"}, {"url": "https://jessie.cafe/posts/pwning-ladybirds-libjs/"}, {"url": "https://github.com/LadybirdBrowser/ladybird/commit/f5a670421954fc7130c3685b713c621b29516669"}], "x_generator": {"engine": "enrichogram 0.0.1"}, "descriptions": [{"lang": "en", "value": "LibJS in Ladybird before f5a6704 mishandles the freeing of the vector that arguments_list references, leading to a use-after-free, and allowing remote attackers to execute arbitrary code via a crafted .js file. NOTE: the GitHub README says \"Ladybird is in a pre-alpha state, and only suitable for use by developers.\""}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-820", "description": "CWE-820 Missing Synchronization"}]}], "providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2025-05-01T07:58:12.910Z"}}}, "cveMetadata": {"cveId": "CVE-2025-47154", "state": "PUBLISHED", "dateUpdated": "2025-05-01T15:33:42.106Z", "dateReserved": "2025-05-01T00:00:00.000Z", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "datePublished": "2025-05-01T00:00:00.000Z", "assignerShortName": "mitre"}, "dataVersion": "5.1"}

{"cveTags": [{"sourceIdentifier": "[email protected]", "tags": ["disputed"]}], "descriptions": [{"lang": "en", "value": "LibJS in Ladybird before f5a6704 mishandles the freeing of the vector that arguments_list references, leading to a use-after-free, and allowing remote attackers to execute arbitrary code via a crafted .js file. NOTE: the GitHub README says \"Ladybird is in a pre-alpha state, and only suitable for use by developers.\""}, {"lang": "es", "value": "LibJS en Ladybird anterior a f5a6704 gestiona incorrectamente la liberaci\u00f3n del vector al que hace referencia arguments_list, lo que provoca un use-after-free y permite a atacantes remotos ejecutar c\u00f3digo arbitrario mediante un archivo .js manipulado. NOTA: El README de GitHub indica que \u00abLadybird se encuentra en estado pre-alfa y solo es apto para desarrolladores\u00bb."}], "id": "CVE-2025-47154", "lastModified": "2025-05-02T13:53:40.163", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.0, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 6.0, "source": "[email protected]", "type": "Secondary"}]}, "published": "2025-05-01T08:15:17.950", "references": [{"source": "[email protected]", "url": "https://github.com/LadybirdBrowser/ladybird/commit/f5a670421954fc7130c3685b713c621b29516669"}, {"source": "[email protected]", "url": "https://jessie.cafe/posts/pwning-ladybirds-libjs/"}, {"source": "[email protected]", "url": "https://news.ycombinator.com/item?id=43852096"}, {"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "url": "https://jessie.cafe/posts/pwning-ladybirds-libjs/"}], "sourceIdentifier": "[email protected]", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-820"}], "source": "[email protected]", "type": "Secondary"}]}

{}