Local code execution via oversized echo directive
Published Aug 13, 2025 · Updated Apr 7, 2026
Stack-based buffer overflow in San Andreas Multiplayer 0.3.1.1 allows local users to execute arbitrary code via a crafted server.cfg file. The server configuration parser writes excessive echo-directive input past a stack buffer, allowing saved instruction-pointer overwrite. Exploitation requires control of server.cfg and execution of samp-server.exe; the published payload demonstrates arbitrary Windows command execution.
Summary
What happened
Stack-based buffer overflow in San Andreas Multiplayer 0.3.1.1 allows local users to execute arbitrary code via a crafted server.cfg file. The server configuration parser writes excessive echo-directive input past a stack buffer, allowing saved instruction-pointer overwrite. Exploitation requires control of server.cfg and execution of samp-server.exe; the published payload demonstrates arbitrary Windows command execution.
The record
- CVE
- CVE-2011-10014
- Published
- Aug 13, 2025
- Updated
- Apr 7, 2026
- Vendor
- SA-MP Team
- Product
- San Andreas Multiplayer
- Classifications
- CWE-121, T1204.002
- Attack vector
- local
- Privileges
- unauthenticated
Timeline
How it unfolded
- Aug 13, 2025CVE publishedPublication date reported by the CVE source.
- Apr 7, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=0.3.1.1
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
- GTA SA-MP server.cfg Local Buffer Overflowfunctional · demonstrated
- GTA SA-MP server.cfg Buffer Overflow Metasploit modulefunctional · demonstrated
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Technologies
Your stack
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Your stack
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