CVE-2026-67607
LightFTP 2.3.1 contains a race condition vulnerability that allows remote attackers to crash the server by racing a fresh connection that re
CVSS
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Publicado: 31 jul 2026 · Última mod.: 31 jul 2026 · CWE-367
Sin historial EPSS suficiente todavía.
LightFTP 2.3.1 contains a race condition vulnerability that allows remote attackers to crash the server by racing a fresh connection that reuses the FTP context against an in-progress ABRT cleanup. Attackers can exploit the unprotected re-check of WorkerThreadId between worker_thread_cleanup() and pthread_join() outside of MTLock to cause pthread_join() to operate on an invalid thread ID, resulting in a server crash. CVE-2024-11144 identifies an incomplete fix of this vulnerability.
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CVE-2026-67433—0.2%
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not already be in use by another operation (a mapping or another copy).
For all copy operations the referenced guest frame is looked up. When
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