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().
Published: 2019-11-04
Score: 7.5 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories
Source ID Title
EUVD EUVD EUVD-2019-7983 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().
History

No history.

Subscriptions

Amazon Freertos\+fat
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-05T01:47:13.687Z

Reserved: 2019-10-17T00:00:00.000Z

Link: CVE-2019-18178

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2019-11-04T20:15:10.090

Modified: 2024-11-21T04:32:46.407

Link: CVE-2019-18178

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses