Hey, I'm Aaron Esau! 👋
I'm a CS student at Oregon State University, a CTF player with redpwn and OSUSEC, a Hackeronie, and an avid software developer.
Arinerron
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Arinerron
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Achievements
Achievements
Highlights
Pinned
413 contributions in the last year
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Activity overview
Contributed to
Arinerron/heaptrace,
Hack-OR/hackor-teams,
Arinerron/sall-stdlib
and 5 other
repositories
Contribution activity
October 2021
Created 75 commits in 1 repository
Created a pull request in Arinerron/heaptrace that received 2 comments
Opened 3 other pull requests in 1 repository
Arinerron/heaptrace
3
merged
Created an issue in Arinerron/heaptrace that received 4 comments
missing first malloc() in ./test/memleak.c
4
comments
Opened 28 other issues in 1 repository
Arinerron/heaptrace
12
open
16
closed
- Get a good testing framework setup
- Investigate using heaptrace with gdb
-
Support
--break-at segfaultand--break-at _entry - Visually distinguish between heap func calls from binary v.s. libraries
- Make a special msg when the target segfaults/abort()s inside of a heap func
- Find a better way to get process mapping
- Minimize the number of memory leaks
- Convert breakpoint array to BST
- Investigate valloc
- Support breaking on return from heap function
- Allow "#2858" (number sign) before oid in --break-at
- Catch reallocarray's overflow failure and warn
- Untracked pointer passed to reallocarray()&free() when tracing /bin/sh
- parse libc symbols
- function signature detection
- convert chunk_meta to Chunk BST
-
Support showing stack traces when
--verbose - allow setting custom environ vars
- add support for automatic unstripping of libc
- heaptrace does not handle non-existing/non-executables well
- allow setting environ vars
- find main via auxiliary vectors
- support manually providing offsets to malloc/free/realloc/etc for stripped
- dynamically find path to glibc
- print out oids of "break-ats" we never hit at the end
- Some issues not shown.