PatchTheCVECVE-2017-11311: soundlib/Load_psm.cpp in OpenMPT through 1.26.12.00 and libopenmpt before 0.2.8461-beta26 has a heap buffer ov
CVE-2017-11311 is a high-severity flaw (CVSS 7.8) affecting libopenmpt, openmpt. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
soundlib/Load_psm.cpp in OpenMPT through 1.26.12.00 and libopenmpt before 0.2.8461-beta26 has a heap buffer overflow with the potential for arbitrary code execution via a crafted PSM File that triggers use of the same sample slot for two samples.
Why this priority
- High severity
A fixed release or distro patch exists.
Risk facts
| CVSS score | 7.8 (High) |
| Attack vector | Local |
| Attack complexity | Low |
| Privileges needed | None |
| User interaction | Required |
| EPSS exploit chance | 1.7% (top 23%) |
| CISA exploited list | No |
| Weakness | CWE-119 |
| Published | 2017-07-17 |
| Last modified | 2026-06-17 |
Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2017-11311?
libopenmpt: upgrade to newer than 0.2.8414; openmpt: upgrade to newer than 1.26.12.00. Exact commands for each OS are on this page.
Is CVE-2017-11311 being exploited?
CVE-2017-11311 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2017-11311 affect?
CVE-2017-11311 affects libopenmpt, openmpt. Severity is high (CVSS 7.8). soundlib/Load_psm.cpp in OpenMPT through 1.26.12.00 and libopenmpt before 0.2.8461-beta26 has a heap buffer overflow with the potential for arbitrary code execution via a crafted PSM File that triggers use of the same sample slot for two sa
How urgent is CVE-2017-11311?
Priority 47/100. High severity
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