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Learning about nss (Linux Name Service Switch) During Sudo Exploitation
🕑 Added 2022-01-03 15:03:41 +0000 UTCTo understand a crash in nss_load_function() better, we have to look at the libc source code. While doing this we find a very interesting exploit strategy using dlopen.
- Grab the files: https://github.com/LiveOverflow/pwnedit
- Read libc Code: https://elixir.bootlin.com/glibc/glibc-2.31/source
