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CVSS: 9.8EPSS: 0%CPEs: 2EXPL: 1

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. • https://github.com/dlundquist/sniproxy/commit/f8d9a433fe22ab2fa15c00179048ab02ae23d583 https://lists.debian.org/debian-lts-announce/2023/04/msg00030.html https://talosintelligence.com/vulnerability_reports/TALOS-2023-1731 https://www.debian.org/security/2023/dsa-5413 • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') •