Xchat vulnerabilities
11 vulnerabilities
Known vulnerabilities in Xchat products, newest first, with CVSS severity, EPSS, KEV listings and ransomware use, across 3 products.
Products
3- Xchat11 vulnerabilities
- Xchat Gnome1 vulnerabilities
- Xchat WDK1 vulnerabilities
CVE-2003-1000xchatxchat
EPSS score2.55%
xchat 2.0.6 allows remote attackers to cause a denial of service (crash) via a passive DCC request with an invalid ID number, which causes a null dereference.CVE-2013-7449canonicalubuntu_linux+6EPSS score0.76%
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.CVE-2001-0792xchatxchatEPSS score2.82%
Format string vulnerability in XChat 1.2.x allows remote attackers to execute arbitrary code via a malformed nickname.CVE-2008-2841xchatxchatEPSS score15.38%
Argument injection vulnerability in XChat 2.8.7b and earlier on Windows, when Internet Explorer is used, allows remote attackers to execute arbitrary commands via the --command parameter in an ircs:// URI.CVE-2012-0828gnomegtk+3EPSS score4.28%
Heap-based buffer overflow in Xchat-WDK before 1499-4 (2012-01-18) xchat 2.8.6 on Maemo architecture could allow remote attackers to cause a denial of service (xchat client crash) or execute arbitrary code via a UTF-8 line from server containing characters outside of the Basic Multilingual Plane (BMP).CVE-2000-0787xchatxchatEPSS score9.21%
IRC Xchat client versions 1.4.2 and earlier allows remote attackers to execute arbitrary commands by encoding shell metacharacters into a URL which XChat uses to launch a web browser.CVE-2011-5129debianxchat+1EPSS score7.70%
Heap-based buffer overflow in XChat 2.8.9 and earlier allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long response string.CVE-2004-0409debianxchat+3EPSS score8.96%
Stack-based buffer overflow in the Socks-5 proxy code for XChat 1.8.0 to 2.0.8, with socks5 traversal enabled, allows remote attackers to execute arbitrary code.CVE-2002-0382xchatxchatEPSS score2.39%
XChat IRC client allows remote attackers to execute arbitrary commands via a /dns command on a host whose DNS reverse lookup contains shell metacharacters.CVE-2002-0006xchatxchatEPSS score8.09%
XChat 1.8.7 and earlier, including default configurations of 1.4.2 and 1.4.3, allows remote attackers to execute arbitrary IRC commands as other clients via encoded characters in a PRIVMSG command that calls CTCP PING, which expands the characters in the client response when the percascii variable is set.CVE-2006-4455xchatxchatEPSS score5.10%
Unspecified vulnerability in Xchat 2.6.7 and earlier allows remote attackers to cause a denial of service (crash) via unspecified vectors involving the PRIVMSG command. NOTE: the vendor has disputed this vulnerability, stating that it does not affect 2.6.7 "or any recent version"