Buffer overflow in Steinberg Mymp3player
CVE-2010-20123
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.
Vulnerability class: Buffer Overflow
Published · last modified .
EPSS exploit prediction
EPSS: 0.003 (25.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 25th percentile — 25.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
- Steinberg Mymp3player — versions 0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.exploit-db.com/exploits/11791 (exploit)
- www.exploit-db.com/exploits/16633 (exploit)
- www.exploit-db.com/exploits/14581 (exploit)
- raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/w… (exploit)
- www.fortiguard.com/encyclopedia/ips/20813/steinberg-mymp3player-buffer-overflow (third-party-advisory)
- www.chip.de/downloads/myMP3-Player_13008621.html (product)
- www.vulncheck.com/advisories/steinburg-mymp3player-buffer-overflow (third-party-advisory)
Frequently asked questions
- What is CVE-2010-20123?
- CVE-2010-20123 is a vulnerability in Steinberg Mymp3player, classified under Stack-based Buffer Overflow. Published 2025-08-21.
- Is CVE-2010-20123 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.