CVE-2010-20042 HIGH

CVE-2010-20042: Xion Audio Player ≤ 1.0.126 Unicode Stack Buffer Overflow

Vendor Xion
Product Audio Player
Weakness CWE-121
Published August 20, 2025
Last update May 25, 2026

CVSS base score

8.4/10
Attack vector Local
Attack complexity Low
Privileges required None
User interaction
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

What the vulnerability does

01Description

Xion Audio Player versions 1.0.126 and prior are vulnerable to a Unicode-based stack buffer overflow triggered by opening a specially crafted .m3u playlist file. The file contains an overly long string that overwrites the Structured Exception Handler (SEH) chain, allowing an attacker to hijack execution flow and run arbitrary code.

Key dates

02Disclosure timeline

August 20, 2025 CVE published
May 25, 2026 Record updated