CVE-2023-25076 – Debian Security Advisory 5413-1

https://notcve.org/view.php?id=CVE-2023-25076

30 Mar 2023 — A buffer overflow vulnerability exists in the handling of wildcard backend hosts of SNIProxy 0.6.0-2 and the master branch (commit: 822bb80df9b7b345cc9eba55df74a07b498819ba). A specially crafted HTTP or TLS packet can lead to arbitrary code execution. An attacker could send a malicious packet to trigger this vulnerability. An issue has been found in sniproxy, a transparent TLS and HTTP layer 4 proxy with SNI support. Due to bad handling of wildcard backend hosts, a crafted HTTP or TLS packet might lead to r... • https://github.com/dlundquist/sniproxy/commit/f8d9a433fe22ab2fa15c00179048ab02ae23d583 • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') •