CVE-2017-7295 is a use-after-free vulnerability in Contiki OS 3.0, specifically within the httpd-simple.c component of the cc26xx-web-demo httpd. This flaw allows an attacker to cause a denial of service by triggering a board crash due to improper deallocation of the http_state structure upon connection closure, leading to a NULL pointer dereference. Rated with a CVSS v3.0 score of 7.5 (HIGH), it is easily exploitable over the network with low attack complexity, requiring no user interaction or privileges, and resulting in high availability impact. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
3.0CPE matchmatch criteria | cpe:2.3:o:contiki-os:contiki:3.0:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.