MJM Core Player (likely now referred to as MJM Player) 2011 is vulnerable to a stack-based buffer overflow when parsing specially crafted .s3m music files. The vulnerability arises from improper bounds checking in the file parser, allowing an attacker to overwrite memory on the stack and execute arbitrary code. Exploitation is triggered when a user opens a malicious .s3m file, and the exploit bypasses DEP and ASLR protections using a ROP chain.
CVE-2011-10024
This high-severity CVE scores 8.4 under NVD CVSS v3. EPSS exploit probability: 0.4%, top 72% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).
- High severity, but no confirmed exploitation yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 8.4
- EG Score
- 8.4(medium)
- EG Risk
- 64(Track*)EG Risk 64/100SSVC: Track*
EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).
How it’s computedSeverity84% × 45%Exploitation65% × 40%Automatability0% × 15%Action: Watch closely — could escalate to Attend. - EPSS
- 28.0%
- KEV
- Not listed
Published
August 20, 2025
Last Modified
April 15, 2026
References (7)
- disclosure@vulncheckhttps://mjm-software.com
- disclosure@vulncheckhttps://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/windows/fileformat/mjm_coreplayer2011_s3m.rb
- disclosure@vulncheckhttps://web.archive.org/web/20111016195816/https://www.corelan.be/index.php/forum/security-advisories/corelan-11-004-mjm-core-multimedia-suite-2011-2-4-stack-buffer-overflow-s3m/
- disclosure@vulncheckhttps://www.exploit-db.com/exploits/17230
- disclosure@vulncheckhttps://www.vulncheck.com/advisories/mjm-core-player-file-stack-based-buffer-overflow
- 134c704f-9b21-4f2e-91b3-4a467353bcc0https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/windows/fileformat/mjm_coreplayer2011_s3m.rb
- 134c704f-9b21-4f2e-91b3-4a467353bcc0https://www.exploit-db.com/exploits/17230
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 12× in last 7d / 42× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
Showing the most recent 100 of 101 total refreshes for this CVE.
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Publicly available exploits
(1 reference)Working exploit code is in the public domain (1 Metasploit module). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.
- Metasploitexploit/windows/fileformat/mjm_coreplayer2011_s3m✓ verifiedFirst seen Apr 30, 2011
MJM Core Player 2011 .s3m Stack Buffer Overflow
Open source ↗
Frequently asked(5)
What is CVE-2011-10024?
When was CVE-2011-10024 disclosed?
Is CVE-2011-10024 actively exploited?
What is the CVSS score of CVE-2011-10024?
How do I remediate CVE-2011-10024?
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2011-10024
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