VULNERABILITY INTELLIGENCE

CVE-2017-7295

CVSS score7.5 HIGH
EPSS probability1.05%
CISA KEVNot currently listed
Published2017-05-28
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Description

An issue was discovered in Contiki Operating System 3.0. A use-after-free vulnerability exists in httpd-simple.c in cc26xx-web-demo httpd, where upon a connection close event, the http_state structure was not deallocated properly, resulting in a NULL pointer dereference in the output processing function. This resulted in a board crash, which can be used to perform denial of service.

Weakness classification

  • CWE-416: Use After Free

Primary references