CVE-2019-18178
High
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().
SeverityHigh
CVSS7.5
Exploit probability—
ProductAmazon Freertos\+fat
PublishedNov 4, 2019
First seenNov 4, 2019
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| amazon freertos\+fat | 160919a | — |
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