Bug 2334772 (CVE-2024-56737)

Summary: CVE-2024-56737 grub2: heap-based buffer overflow
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
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Priority: medium    
Version: unspecifiedKeywords: Security
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Hardware: All   
OS: Linux   
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A flaw was found in the HFS file system driver in grub2. This issue allows a local attacker to trigger a heap-based buffer overflow via a specially crafted sblock in a malicious HFS file system, causing memory corruption, unexpected behavior, and denial of service.
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Bug Depends On: 2334778, 2334774, 2334775, 2334776, 2334777, 2334779    
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Description OSIDB Bzimport 2024-12-29 07:01:06 UTC
GNU GRUB (aka GRUB2) through 2.12 has a heap-based buffer overflow in fs/hfs.c via crafted sblock data in an HFS filesystem.