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CVE-2025-47154

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CVE-2025-47154

Published: May 1, 2025

Modified: May 1, 2025

PUBLISHED

CVSS v3.1

9.0

CRITICAL

Description

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."

VendorProductVersions

Ladybird

Ladybird

affected
0 - < f5a670421954fc7130c3685b713c621b29516669

Weaknesses (CWE)

CWE-820

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

High

Availability

High

References

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