CVE Vulnerability

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 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.

7.8 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 6.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/RIOT-OS/RIOT/pull/12001 Exploit Patch
Configurations

Configuration 1

cpe:2.3:o:riot-os:riot:*:*:*:*:*:*:*:*
Information

Published : 2019-08-17 06:15

Updated : 2020-08-24 05:37

NVD link : CVE-2019-15134

Mitre link : CVE-2019-15134

Products Affected
No products.
CWE
CWE-401