CVE-2024-45778

Grub2: fs/bfs: integer overflow in the bfs parser.

CVSS 4.1 MEDIUMEPSS 0.3%CWE-190

A stack overflow flaw was found when reading a BFS file system. A crafted BFS filesystem may lead to an uncontrolled loop, causing grub2 to crash.

CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H

Productos afectados

grub2Red Hat · Red Hat Enterprise Linux 10 Red Hat · Red Hat Enterprise Linux 7 Red Hat · Red Hat Enterprise Linux 8 Red Hat · Red Hat Enterprise Linux 9 Red Hat · Red Hat OpenShift Container Platform 4

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Referencias

https://access.redhat.com/security/cve/CVE-2024-45778 https://bugzilla.redhat.com/show_bug.cgi?id=2345640 https://lists.gnu.org/archive/html/grub-devel/2025-02/msg00024.html