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CVE-2024-45778: Grub2: fs/bfs: integer overflow in the bfs parser.
Description
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.
Classification
CVE ID: CVE-2024-45778
Problem Types
Integer Overflow or WraparoundAffected Products
Vendor: , Red Hat, Red Hat, Red Hat, Red Hat
Product: , Red Hat Enterprise Linux 7, Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 9, Red Hat OpenShift Container Platform 4
Exploit Prediction Scoring System (EPSS)
EPSS Score: 0.01% (probability of being exploited)
EPSS Percentile: 0.73% (scored less or equal to compared to others)
EPSS Date: 2025-04-01 (when was this score calculated)
References
https://nvd.nist.gov/vuln/detail/CVE-2024-45778https://access.redhat.com/security/cve/CVE-2024-45778
https://bugzilla.redhat.com/show_bug.cgi?id=2345640