CVE-2019-15134: RIOT through 2019.07 contains a memory leak in the TCP implementation (gnrc_tcp), allowing an attacker to consume all memory available for network packets and…

PriorityP336high7.5CVSS 3.0

AVNACLPRNUINSUCNINAH

EPSS

1.51%

71.3th percentile

RIOT through 2019.07 contains a memory leak in the TCP implementation (gnrc_tcp), allowing an attacker to consume all memory available for network packets and thus effectively stopping all network threads from working. This is related to _receive in sys/net/gnrc/transport_layer/tcp/gnrc_tcp_eventloop.c upon receiving an ACK before a SYN.

Affected

1 ranges

Vendor	Product	Version range	Fixed in
riot-os	riot	<= 2019.07	—

CVSS provenance

nvdv3.07.5HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

nvdv2.07.8HIGHAV:N/AC:L/Au:N/C:N/I:N/A:C

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