What’s Vulnerable › Vulnerabilities
CVE-2010-20123: Steinberg MyMP3Player <= 3.0.0.67 Buffer Overflow
- Severity: high (CVSS 8.4 v4.0)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.4% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2025-08-21 · updated 2026-06-16
- Weakness: CWE-121
Description
Steinberg MyMP3Player version 3.0 (build 3.0.0.67) is vulnerable to a stack-based buffer overflow when parsing .m3u playlist files. The application fails to properly validate the length of input data within the playlist, allowing a specially crafted file to overwrite critical memory structures and execute arbitrary code. This vulnerability can be exploited locally by convincing a user to open a malicious .m3u file.
Affected products
- Steinberg MyMP3Player: through 3.0.0.67
References
- https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/windows/fileformat/mymp3player_m3u.rb
- https://www.chip.de/downloads/myMP3-Player_13008621.html
- https://www.exploit-db.com/exploits/11791
- https://www.exploit-db.com/exploits/14581
- https://www.exploit-db.com/exploits/16633
- https://www.fortiguard.com/encyclopedia/ips/20813/steinberg-mymp3player-buffer-overflow
- https://www.vulncheck.com/advisories/steinburg-mymp3player-buffer-overflow
- https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/windows/fileformat/mymp3player_m3u.rb
- https://www.exploit-db.com/exploits/11791
- https://www.exploit-db.com/exploits/16633
Get alerted when CVE-2010-20123 or the next vulnerability affects your stack