Multiple CRLF injection vulnerabilities in the (1) now-playing.rb and (2) xmms.pl 1.1 scripts for WeeChat allow user-assisted remote attackers to execute arbitrary IRC commands via CRLF sequences in the name of the song in a .mp3...
7.9AI Score
0.029EPSS
The buf.pl script before 2.20 in Irssi before 0.8.20 uses weak permissions for the scrollbuffer dump file created between upgrades, which might allow local users to obtain sensitive information from private chat conversations by reading the...
3.3CVSS
3.6AI Score
0.0004EPSS
9.8CVSS
9.2AI Score
0.003EPSS
Irssi 1.3.x and 1.4.x before 1.4.4 has a use-after-free because of use of a stale special collector reference. This occurs when printing of a non-formatted line is concurrent with printing of a formatted...
5.3CVSS
5.1AI Score
0.001EPSS
irssi IRC client 0.8.4, when downloaded after 14-March-2002, could contain a backdoor in the configuration file, which allows remote attackers to access the...
7AI Score
0.006EPSS
The official irssi docker images before 1.1-alpine (Alpine specific) contain a blank password for a root user. System using the irssi docker container deployed by affected versions of the Docker image may allow an remote attacker to achieve root access with a blank...
9.8CVSS
9.5AI Score
0.007EPSS
Irssi before 1.0.8, 1.1.x before 1.1.3, and 1.2.x before 1.2.1, when SASL is enabled, has a use after free when sending SASL login to the...
8.1CVSS
7.8AI Score
0.016EPSS
Irssi 1.1.x before 1.1.2 has a use after free when hidden lines are expired from the scroll...
9.8CVSS
9.3AI Score
0.006EPSS
An issue was discovered in Irssi before 1.0.7 and 1.1.x before 1.1.1. A NULL pointer dereference occurs for an "empty"...
7.5CVSS
8.3AI Score
0.003EPSS
An issue was discovered in Irssi before 1.0.7 and 1.1.x before 1.1.1. When the number of windows exceeds the available space, a crash due to a NULL pointer dereference would...
7.5CVSS
8.2AI Score
0.003EPSS
An issue was discovered in Irssi before 1.0.7 and 1.1.x before 1.1.1. There is a use-after-free when SASL messages are received in an unexpected...
9.8CVSS
9.2AI Score
0.002EPSS
An issue was discovered in Irssi before 1.0.7 and 1.1.x before 1.1.1. Certain nick names could result in out-of-bounds access when printing theme...
7.5CVSS
8.2AI Score
0.002EPSS
An issue was discovered in Irssi before 1.0.7 and 1.1.x before 1.1.1. There is a use-after-free when a server is disconnected during netsplits. NOTE: this issue exists because of an incomplete fix for...
9.8CVSS
9.4AI Score
0.01EPSS
When using an incomplete variable argument, Irssi before 1.0.6 may access data beyond the end of the...
7.5CVSS
8.4AI Score
0.002EPSS
In Irssi before 1.0.6, a calculation error in the completion code could cause a heap buffer overflow when completing certain...
9.8CVSS
9.4AI Score
0.002EPSS
When the channel topic is set without specifying a sender, Irssi before 1.0.6 may dereference a NULL...
9.8CVSS
9.2AI Score
0.002EPSS
When using incomplete escape codes, Irssi before 1.0.6 may access data beyond the end of the...
7.5CVSS
8.4AI Score
0.001EPSS
In Irssi before 1.0.5, certain incorrectly formatted DCC CTCP messages could cause a NULL pointer dereference. This is a separate, but similar, issue relative to...
7.5CVSS
7.2AI Score
0.011EPSS
Irssi before 1.0.5, while waiting for the channel synchronisation, may incorrectly fail to remove destroyed channels from the query list, resulting in use-after-free conditions when updating the state later...
7.5CVSS
7.4AI Score
0.004EPSS
In certain cases, Irssi before 1.0.5 may fail to verify that a Safe channel ID is long enough, causing reads beyond the end of the...
5.9CVSS
6.2AI Score
0.003EPSS
Irssi before 1.0.5, when installing themes with unterminated colour formatting sequences, may access data beyond the end of the...
7.5CVSS
7.4AI Score
0.004EPSS
In Irssi before 1.0.5, overlong nicks or targets may result in a NULL pointer dereference while splitting the...
7.5CVSS
7.3AI Score
0.002EPSS
An issue was discovered in Irssi before 1.0.4. While updating the internal nick list, Irssi could incorrectly use the GHashTable interface and free the nick while updating it. This would then result in use-after-free conditions on each access of the hash...
9.8CVSS
9.2AI Score
0.003EPSS
An issue was discovered in Irssi before 1.0.4. When receiving messages with invalid time stamps, Irssi would try to dereference a NULL...
9.8CVSS
9.1AI Score
0.003EPSS
In Irssi before 1.0.3, when receiving certain incorrectly quoted DCC files, it tries to find the terminating quote one byte before the allocated memory. Thus, remote attackers might be able to cause a...
7.5CVSS
7.2AI Score
0.009EPSS
In Irssi before 1.0.3, when receiving a DCC message without source nick/host, it attempts to dereference a NULL pointer. Thus, remote IRC servers can cause a...
7.5CVSS
7.3AI Score
0.011EPSS
The netjoin processing in Irssi 1.x before 1.0.2 allows attackers to cause a denial of service (use-after-free) and possibly execute arbitrary code via unspecified...
9.8CVSS
9.4AI Score
0.01EPSS
Irssi 0.8.18 before 0.8.21 allows remote attackers to cause a denial of service (out-of-bounds read and crash) via vectors involving strings that are not...
7.5CVSS
7.1AI Score
0.005EPSS
Irssi before 0.8.21 allows remote attackers to cause a denial of service (out-of-bounds read and crash) via a string containing a formatting sequence (%[) without a closing bracket...
7.5CVSS
7.1AI Score
0.008EPSS
Irssi 0.8.17 before 0.8.21 allows remote attackers to cause a denial of service (out-of-bounds read and crash) via a crafted ANSI x8 color...
7.5CVSS
7AI Score
0.005EPSS
The nickcmp function in Irssi before 0.8.21 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via a message without a...
7.5CVSS
7.1AI Score
0.011EPSS
Use-after-free vulnerability in Irssi before 0.8.21 allows remote attackers to cause a denial of service (crash) via an invalid nick...
7.5CVSS
7.1AI Score
0.008EPSS
The format_send_to_gui function in the format parsing code in Irssi before 0.8.20 allows remote attackers to cause a denial of service (heap corruption and crash) via vectors involving the length of a...
7.5CVSS
7.4AI Score
0.011EPSS
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...
7.5CVSS
7.5AI Score
0.011EPSS
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...
6.2AI Score
0.005EPSS
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...
6.2AI Score
0.254EPSS
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...
7.2AI Score
0.058EPSS
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.....
8AI Score
0.022EPSS
Multiple CRLF injection vulnerabilities in (1) ixmmsa.pl 0.3, (2) l33tmusic.pl 2.00, (3) mpg123.pl 0.01, (4) ogg123.pl 0.01, (5) xmms.pl 2.0, (6) xmms2.pl 1.1.3, and (7) xmmsinfo.pl 1.1.1.1 scripts for irssi before 0.8.11 allow user-assisted remote attackers to execute arbitrary IRC commands via...
7.9AI Score
0.025EPSS
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...
7.8AI Score
0.018EPSS
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...
6.7AI Score
0.014EPSS
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...
6.6AI Score
0.003EPSS
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...
6.9AI Score
0.008EPSS