fkie_cve-2025-47154
Vulnerability from fkie_nvd
Published
2025-05-01 08:15
Modified
2025-05-02 13:53
Severity ?
Summary
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."
References
Impacted products
Vendor | Product | Version |
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{ "cveTags": [ { "sourceIdentifier": "cve@mitre.org", "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": "cve@mitre.org", "type": "Secondary" } ] }, "published": "2025-05-01T08:15:17.950", "references": [ { "source": "cve@mitre.org", "url": "https://github.com/LadybirdBrowser/ladybird/commit/f5a670421954fc7130c3685b713c621b29516669" }, { "source": "cve@mitre.org", "url": "https://jessie.cafe/posts/pwning-ladybirds-libjs/" }, { "source": "cve@mitre.org", "url": "https://news.ycombinator.com/item?id=43852096" }, { "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "url": "https://jessie.cafe/posts/pwning-ladybirds-libjs/" } ], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Awaiting Analysis", "weaknesses": [ { "description": [ { "lang": "en", "value": "CWE-820" } ], "source": "cve@mitre.org", "type": "Secondary" } ] }
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Sightings
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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