PT-2023-9202 · Unknown+4 · Frrouting Frr+4
Iggy Frankovic
·
Publicado
2023-08-28
·
Atualizado
2024-07-18
·
CVE-2023-41359
CVSS v2.0
9.4
Crítica
| Vetor | AV:N/AC:L/Au:N/C:C/I:N/A:C |
Name of the Vulnerable Software and Affected Versions
FRRouting FRR versions through 9.0
Description
An issue was discovered in FRRouting FRR, where there is an out-of-bounds read in
bgp attr aigp valid in bgpd/bgp attr.c because there is no check for the availability of two bytes during AIGP validation. This could allow a remote attacker to cause a denial of service.Recommendations
For FRRouting FRR versions through 9.0, consider disabling the
bgp attr aigp valid function until a patch is available to prevent potential exploitation. Restrict access to the bgpd/bgp attr.c module to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.DoS
Out of bounds Read
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Enumeração de Fraquezas
Identificadores relacionados
Produtos afetados
Alt Linux
Almalinux
Frrouting Frr
Red Hat
Red Os