Vulnerabilities > Irssi > Medium

DATE CVE VULNERABILITY TITLE RISK
2016-09-27 CVE-2016-7044 Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in multiple products
The unformat_24bit_color function in the format parsing code in Irssi before 0.8.20, when compiled with true-color enabled, allows remote attackers to cause a denial of service (heap corruption and crash) via an incomplete 24bit color code.
network
low complexity
irssi debian canonical CWE-119
5.0
2010-04-16 CVE-2010-1156 Unspecified vulnerability in Irssi
core/nicklist.c in Irssi before 0.8.15 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via vectors related to an attempted fuzzy nick match at the instant that a victim leaves a channel.
network
irssi
4.3
2010-04-16 CVE-2010-1155 Improper Input Validation vulnerability in Irssi
Irssi before 0.8.15, when SSL is used, does not verify that the server hostname matches a domain name in the subject's Common Name (CN) field or a Subject Alternative Name field of the X.509 certificate, which allows man-in-the-middle attackers to spoof IRC servers via an arbitrary certificate.
network
irssi CWE-20
6.8
2009-06-08 CVE-2009-1959 Numeric Errors vulnerability in Irssi 0.8.13
Off-by-one error in the event_wallops function in fe-common/irc/fe-events.c in irssi 0.8.13 allows remote IRC servers to cause a denial of service (crash) via an empty command, which triggers a one-byte buffer under-read and a one-byte buffer underflow.
network
low complexity
irssi CWE-189
5.0
2007-08-18 CVE-2007-4399 Unspecified vulnerability in Irssi 0.8.10Rc5
CRLF injection vulnerability in the xmms.bx 1.0 script for BitchX allows user-assisted remote attackers to execute arbitrary IRC commands via CRLF sequences in the name of the song in a .mp3 file.
network
irssi
6.8
2007-08-18 CVE-2007-4397 Multiple CRLF injection vulnerabilities in (1) xmms-thing 1.0, (2) XMMS Remote Control Script 1.07, (3) Disrok 1.0, (4) a2x 0.0.1, (5) Another xmms-info script 1.0, (6) XChat-XMMS 0.8.1, and other unspecified scripts for XChat allow user-assisted remote attackers to execute arbitrary IRC commands via CRLF sequences in the name of the song in a .mp3 file. 6.8
2006-03-06 CVE-2006-0458 Denial of Service vulnerability in Irssi 0.8.10Rc5/0.8.9
The DCC ACCEPT command handler in irssi before 0.8.9+0.8.10rc5-0ubuntu4.1 in Ubuntu Linux, and possibly other distributions, allows remote attackers to cause a denial of service (application crash) via certain crafted arguments in a DCC command.
network
low complexity
irssi
5.0
2004-01-05 CVE-2003-1020 Denial-Of-Service vulnerability in irssi
The format_send_to_gui function in formats.c for irssi before 0.8.9 allows remote IRC users to cause a denial of service (crash).
network
low complexity
irssi mandrakesoft
5.0
2002-09-24 CVE-2002-0983 Denial Of Service vulnerability in Irssi 0.8.4
IRC client irssi in irssi-text before 0.8.4 allows remote attackers to cause a denial of service (crash) via an IRC channel that has a long topic followed by a certain string, possibly triggering a buffer overflow.
network
low complexity
irssi
5.0