CVE-2023-42755
Kernel: rsvp: out-of-bounds read in rsvp_classify()
A flaw was found in the IPv4 Resource Reservation Protocol (RSVP) classifier in the Linux kernel. The xprt pointer may go beyond the linear part of the skb, leading to an out-of-bounds read in the `rsvp_classify` function. This issue may allow a local user to crash the system and cause a denial of service.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
Produtos afetados
Red Hat · Red Hat Enterprise Linux 6Red Hat · Red Hat Enterprise Linux 7Red Hat · Red Hat Enterprise Linux 8Red Hat · Red Hat Enterprise Linux 9Quer saber se a sua infraestrutura está exposta a isto?
Falar com a TrueHacking →Referências
https://access.redhat.com/errata/RHSA-2024:2950https://access.redhat.com/errata/RHSA-2024:3138https://access.redhat.com/security/cve/CVE-2023-42755https://bugzilla.redhat.com/show_bug.cgi?id=2239847https://lists.debian.org/debian-lts-announce/2023/10/msg00027.htmlhttps://lists.debian.org/debian-lts-announce/2024/01/msg00004.htmlhttps://seclists.org/oss-sec/2023/q3/229