Add tcache dup (with off-by-one or other ability) technique#234
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RocketMaDev wants to merge 3 commits intoshellphish:masterfrom
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Add tcache dup (with off-by-one or other ability) technique#234RocketMaDev wants to merge 3 commits intoshellphish:masterfrom
RocketMaDev wants to merge 3 commits intoshellphish:masterfrom
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About the technique itself. This vulnerability requires two primitives: 1. one byte overwrite 2. double free. And let's limit the discussion about |
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This technique is inspired by https://sourceware.org/git/?p=glibc.git;a=commitdiff;h=eff1f680cffb005a5623d1c8a952d095b988d6a2 and can be used until glibc 2.42.