CVE-2024-45783
Grub2: fs/hfs+: refcount can be decremented twice
Description
A flaw was found in grub2. When failing to mount an HFS+ grub, the hfsplus filesystem driver doesn't properly set an ERRNO value. This issue may lead to a NULL pointer access.
No summary for this CVE yet.
CVSS Vector Breakdown
Exploitability
AV:LAttack VectorLocal
AC:LAttack ComplexityLow
PR:HPrivileges RequiredHigh
UI:NUser InteractionNone
Scope
S:UScopeUnchanged
Impact
C:NConfidentialityNone
I:NIntegrityNone
A:HAvailabilityHigh
Weaknesses
Affected Products
Novell Inc.
commercial·US
Red Hat Inc.
commercial·USaka Red Hat
Erich Boleyn
individual-devaka grub
Grub2On-prem
Operating SystemsСообщество свободного программного обеспечения
oss-projectaka fsf
ООО «Ред Софт»
commercial·RUaka red soft
ООО «РусБИТех-Астра»
commercial·RUaka rusbitech-astra
and 15 more affected products View all →
Exploitability
Official Patch Available
Workaround Available
References
https://www.suse.com/security/cve/CVE-2024-45783.html
suse.com
https://security-tracker.debian.org/tracker/CVE-2024-45783
security-tracker.debian.org
https://lists.gnu.org/archive/html/grub-devel/2025-02/msg00024.html
lists.gnu.org
and 8 more references View all →
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