What’s Vulnerable › Vulnerabilities

CVE-2018-14043

• Severity: critical (CVSS 9.8 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2018-07-13 · updated 2026-06-17
• Weakness: CWE-732

Description

mstdlib (aka the M Standard Library for C) 1.2.0 has incorrect file access control in situations where M_fs_perms_can_access attempts to delete an existing file (that lacks public read/write access) during a copy operation, related to fs/m_fs.c and fs/m_fs_path.c. An attacker could create the file and then would have access to the data.

Affected products

• Monetra Mstdlib: 1.2.0

References

• https://github.com/Monetra/mstdlib/commit/db124b8f607dd0a40a9aef2d4d468fad433522a7
• https://github.com/Monetra/mstdlib/issues/2
• https://github.com/Monetra/mstdlib/commit/db124b8f607dd0a40a9aef2d4d468fad433522a7
• https://github.com/Monetra/mstdlib/issues/2

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