Unrated severityNVD Advisory· Published Nov 4, 2019· Updated Aug 5, 2024
CVE-2019-18178
CVE-2019-18178
Description
Real Time Engineers FreeRTOS+FAT 160919a has a use after free. The function FF_Close() is defined in ff_file.c. The file handler pxFile is freed by ffconfigFREE, which (by default) is a macro definition of vPortFree(), but it is reused to flush modified file content from the cache to disk by the function FF_FlushCache().
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2- Real Time Engineers/FreeRTOS+FATdescription
- Range: = 160919a
Patches
Vulnerability mechanics
No source-code context for this CVE — mechanics is only generated when we can read the actual fix diff. Without that, the four sections (root cause, attack vector, affected code, fix) would be speculation rather than analysis.
References
1- sourceforge.net/p/freertos/bugs/199/mitrex_refsource_MISC
News mentions
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