CVE-2019-15134 is a memory leak vulnerability in the TCP implementation of RIOT OS, specifically in the gnrc_tcp component, affecting versions through 2019.07. An unauthenticated attacker can exploit this by sending a crafted ACK packet before a SYN, consuming all available network packet memory and effectively causing a denial of service by stopping network threads. Rated 7.5 HIGH on CVSS, it has a network attack vector with low complexity and high availability impact. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 2019.07CPE matchmatch criteria | cpe:2.3:o:riot-os:riot:*:*:*:*:*:*:*:* |
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
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