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PerformanC / PLTI Public

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harden ELF relocation parsing and mmap safety#2

Closed

Y-0x wants to merge 6 commits into

PerformanC:mainPerformanC/PLTI:mainfrom

Y-0x:mainY-0x/PLTI:mainCopy head branch name to clipboard

Conversation Commits6 (6)Checks Files changed

Closed

harden ELF relocation parsing and mmap safety#2
Y-0x wants to merge 6 commits into
PerformanC:mainfrom
Y-0x:main

Commits

Commits on May 26, 2026

Fix: prevent OOB read and UB in sleb128_decode
Y-0x
committed
Bug: add heap overflow guard in elfutil_unpack_android_relocs
Y-0x
committed
Bug: prevent integer mismatch in num_relocs decoding
Y-0x
committed
Fix: prevent memory corruption using MAP_FIXED_NOREPLACE
Y-0x
committed
Style: spaces and remove Android reloc
Y-0x
committed
Improve: compatibility of the code to run below kernel 4.17
Y-0x
committed

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