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Michael Brown
bfc442ad18
If the AMD microcode equivalence table is malformed and is not an exact multiple of the entry size, then we may read up to two bytes beyond the end of the allocated image. The small out-of-bounds read is harmless since the immediately following code will reject any image with fewer than eight bytes remaining after the equivalence table (or will harmlessly return immediately if the out-of-bounds read value was 0x00000000 and no previous equivalence table entries were present). Fix by adjusting the loop condition to ignore partial equivalence table entries. Signed-off-by: Michael Brown <mcb30@ipxe.org>
iPXE network bootloader
iPXE is the leading open source network boot firmware. It provides a full PXE implementation enhanced with additional features such as:
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boot from a web server via HTTP or HTTPS,
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boot from an iSCSI, FCoE, or AoE SAN,
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control the boot process with a script,
You can use iPXE to replace the existing PXE ROM on your network card, or you can chainload into iPXE to obtain the features of iPXE without the hassle of reflashing.
iPXE is free, open-source software licensed under the GNU GPL (with some portions under GPL-compatible licences).
You can download the rolling release binaries (built from the latest commit), or use the most recent stable release.
For full documentation, visit the iPXE website.