CVE-2019-18178

Real Time Engineers FreeRTOS+FAT 160919a has a use after free

published November 4, 2019

CVSS
—
EPSS
1%
Percentile
59.8
In the wild
Unconfirmed
What it is

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().

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00917 · 59.8th percentile
Published
2019-11-04T19:37Z
EPSS history
Timeline
  • 04 NOV 19:37Z
    Real Time Engineers FreeRTOS+FAT 160919a has a use after free
    cvelistv5