CVE-2022-26126
https://notcve.org/view.php?id=CVE-2022-26126
Buffer overflow vulnerabilities exist in FRRouting through 8.1.0 due to the use of strdup with a non-zero-terminated binary string in isis_nb_notifications.c. Se presentan vulnerabilidades de desbordamiento del búfer en FRRouting versiones hasta 8.1.0, debido al uso de strdup con una cadena binaria que no termina en cero en el archivo isis_nb_notifications.c • https://github.com/FRRouting/frr/issues/10505 https://lists.debian.org/debian-lts-announce/2024/04/msg00019.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MIEQNIWUSBQTFR65HM2LLIB7PH27CZUZ https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VTYSAL4QCE4XWMMBKUB7LSLPAFLWUML4 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XUCZR6RYQVZ35BFUV7OLIUEHZW2433I2 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •
CVE-2019-5892
https://notcve.org/view.php?id=CVE-2019-5892
bgpd in FRRouting FRR (aka Free Range Routing) 2.x and 3.x before 3.0.4, 4.x before 4.0.1, 5.x before 5.0.2, and 6.x before 6.0.2 (not affecting Cumulus Linux or VyOS), when ENABLE_BGP_VNC is used for Virtual Network Control, allows remote attackers to cause a denial of service (peering session flap) via attribute 255 in a BGP UPDATE packet. This occurred during Disco in January 2019 because FRR does not implement RFC 7606, and therefore the packets with 255 were considered invalid VNC data and the BGP session was closed. bgpd en FRRouting FRR (también conocido como Free Range Routing), en versiones 2.x y 3.x anteriores a la 3.0.4, versiones 4.x anteriores a la 4.0.1, versiones 5.x anteriores a la 5.0.2 y versiones 6.x anteriores a la 6.0.2 (no afecta a Cumulus Linux o VyOS), cuando ENABLE_BGP_VNC se emplea para Virtual Network Control, permite que atacantes remotos provoquen una denegación de servicio (flap de la sesión de emparejamiento) mediante el atributo 255 en un paquete BGP UPDATE. Esto ocurrió durante Disco en enero de 2019 debido a que FRR no implementa RFC 7606 y, por lo tanto, los paquetes con 255 se consideraron datos VNC inválidos y la sesión BGP se cerró. • https://frrouting.org/community/security/cve-2019-5892.html https://github.com/FRRouting/frr/commit/943d595a018e69b550db08cccba1d0778a86705a https://github.com/FRRouting/frr/releases/tag/frr-3.0.4 https://github.com/FRRouting/frr/releases/tag/frr-4.0.1 https://github.com/FRRouting/frr/releases/tag/frr-5.0.2 https://github.com/FRRouting/frr/releases/tag/frr-6.0.2 https://lists.frrouting.org/pipermail/frog/2019-January/000404.html • CWE-436: Interpretation Conflict •