Hexchat Project Hexchat vulnerabilities

3 vulnerabilities

Known vulnerabilities in Hexchat Project Hexchat, newest first, with CVSS severity, EPSS, KEV listings, ransomware use and the affected versions.

6.5CVE-2013-7449canonicalubuntu_linux+6
EPSS score
0.76%
The ssl_do_connect function in common/server.c in HexChat before 2.10.2, XChat, and XChat-GNOME does not verify that the server hostname matches a domain name in the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate.7.4CVE-2016-2087debianhexchat+5
EPSS score
9.49%
Directory traversal vulnerability in the client in HexChat 2.11.0 allows remote IRC servers to read or modify arbitrary files via a .. (dot dot) in the server name.7.5CVE-2016-2233debianhexchat+3
EPSS score
34.10%
Stack-based buffer overflow in the inbound_cap_ls function in common/inbound.c in HexChat 2.10.2 allows remote IRC servers to cause a denial of service (crash) via a large number of options in a CAP LS message.