CVE-2025-47154

Katalog CVE

CVSS 9.0 · Critical EPSS 0,68%

Kerentanan Missing Synchronization. Skor CVSS 3.1 9.0 (Critical) menurut mitre.org.

Deskripsi (NVD)

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."

Rincian

Terbit di NVD

1 Mei 2025

Terakhir diubah

17 Juni 2026

Status NVD

Deferred

CVSS 3.1

9.0 (Critical), sumber mitre.org
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-820: Missing Synchronization

EPSS (30 hari)

0,68% peluang dieksploitasi; lebih tinggi dari 51,1% CVE lain

Produk dan versi terdampak

NVD belum mencantumkan data produk (CPE) untuk CVE ini. Produk yang terdampak biasanya disebut di deskripsi dan di advisory vendor pada daftar referensi.

Referensi dan perbaikan

• https://github.com/LadybirdBrowser/ladybird/commit/f5a670421954fc7130c3685b713c621b29516669
• https://jessie.cafe/posts/pwning-ladybirds-libjs/
• https://news.ycombinator.com/item?id=43852096