CVE-2015-3887

CVE-2015-3887 affects ProxyChains-NG up to version 4.9. The vulnerability arises from an untrusted search path: a Trojan horse library libproxychains4.so placed in the current working directory can be loaded via LD_PRELOAD, allowing local privilege escalation. Exploitation is local with no user i...

CVE-2025-34451

CVE-2025-34451 affects rofl0r/proxychains-ng up to version 4.17 and prior to commit cc005b7, with a stack-based buffer overflow in proxy_from_string() (src/libproxychains.c). Parsing crafted proxy entries containing excessively long username or password fields may overflow fixed-size stack buffer...