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sqfs_search_dir in Das U-Boot before 2025.01-rc1 exhibits an off-by-one error and resultant heap memory corruption for squashfs directory listing because the path separator is not considered in a size calculation.

🗓️ 04 Sep 2025 04:14:59Reported by MicrosoftType 
mscve
 mscve
🔗 msrc.microsoft.com👁 7 Views

Universal boot loader directory search pre 2025.01-rc1 has an off by one that causes heap corruption in squashfs listings due to path separator not counted in size.

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04 Sep 2025 04:14Current
7High risk
Vulners AI Score7
CVSS 3.16.8 - 7.1
EPSS0.00361
SSVC
7