CVE-2019-8359 is a critical out-of-bounds write vulnerability affecting Contiki-NG through version 4.3 and Contiki through version 3.0. This flaw occurs during 6LoWPAN fragment reassembly in os/net/ipv6/sicslowpan.c when processing forged fragment offsets. With a CVSS score of 9.8 (CRITICAL), this vulnerability allows an unauthenticated attacker to achieve high impact on confidentiality, integrity, and availability over the network with low attack complexity. Despite its severity, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 4.3CPE matchmatch criteria | cpe:2.3:o:contiki-ng:contiki-ng:*:*:*:*:*:*:*:* | ||
<= 3.0CPE matchmatch criteria | cpe:2.3:o:contiki-os:contiki:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.