PT-2019-14005 · Riot · Riot

Nmeum · Publicado 2019-08-17 · Atualizado 2020-08-24 · CVE-2019-15134

Positive Technologies (AI Summary)

CVSS v2.0

7.8

Alta

Vetor base

AV:N/AC:L/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions RIOT through 2019.07

Description The issue is related to a memory leak in the TCP implementation, specifically in the gnrc tcp module. This leak occurs when an ACK is received before a SYN, affecting the receive function in sys/net/gnrc/transport layer/tcp/gnrc tcp eventloop.c. This allows an attacker to consume all available memory for network packets, effectively stopping all network threads from working.

Recommendations For RIOT through 2019.07, consider applying a patch to fix the memory leak in the TCP implementation to prevent attackers from consuming all available memory for network packets.

Exploit

Correção

Memory Leak

Enumeração de Fraquezas

CWE-401

Identificadores relacionados

CVE-2019-15134

Produtos afetados

Riot

Referências · 3

• 🔥 https://github.com/RIOT-OS/RIOT/pull/12001 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2019-15134 · Nota de Segurança
• https://osv.dev/vulnerability/CVE-2019-15134 · Aviso do Fabricante