Exploitation Summary
EIP tracks 2 public exploits for CVE-1999-0821. PoCs published by teleh0r, Brock Tellier.
AI-analyzed exploit summary This exploit targets a buffer overflow vulnerability in Seyon 2.1 rev. 4b on Linux. It uses a crafted buffer with NOP sleds and shellcode to execute '/bin/sh' via a return address override.
Description
FreeBSD seyon allows local users to gain privileges by providing a malicious program in the -emulator argument.
Exploits (2)
This exploit targets a buffer overflow vulnerability in Seyon 2.1 rev. 4b on Linux. It uses a crafted buffer with NOP sleds and shellcode to execute '/bin/sh' via a return address override.
This exploit leverages the setgid dialer vulnerability in Seyon on FreeBSD 3.3-RELEASE to elevate privileges to the dialer group. It demonstrates a simple method to execute arbitrary code with elevated group permissions via the -emulator argument.