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An integer overflow in sqfs_resolve_symlink in Das U-Boot before 2025.01-rc1 occurs via a crafted squashfs filesystem with an inode size of 0xffffffff, resulting in a malloc of zero and resultant memory overwrite.

🗓️ 04 Sep 2025 03:52:20Reported by MicrosoftType 
mscve
 mscve
🔗 msrc.microsoft.com👁 1 Views

Integer overflow in sqfs_resolve_symlink in Das U-Boot before 2025.01-rc1 enables memory overwrite via inode size 0xffffffff.

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04 Sep 2025 03:52Current
7High risk
Vulners AI Score7
CVSS 3.16.8 - 7.1
EPSS0.00077
SSVC
1