Vendor
Irssi
Products
2
CVEs
27
Across products
27
Status
Private
Products
2- 26 CVEs
- 1 CVE
Recent CVEs
27| CVE | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|
| CVE-2017-10966 | Cri | 0.64 | 9.8 | 0.01 | Jul 7, 2017 | 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 table. | |
| CVE-2017-10965 | Cri | 0.64 | 9.8 | 0.01 | Jul 7, 2017 | An issue was discovered in Irssi before 1.0.4. When receiving messages with invalid time stamps, Irssi would try to dereference a NULL pointer. | |
| CVE-2017-7191 | Cri | 0.64 | 9.8 | 0.03 | Mar 27, 2017 | 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 vectors. | |
| CVE-2017-15723 | Hig | 0.49 | 7.5 | 0.01 | Oct 22, 2017 | In Irssi before 1.0.5, overlong nicks or targets may result in a NULL pointer dereference while splitting the message. | |
| CVE-2017-15721 | Hig | 0.49 | 7.5 | 0.01 | Oct 22, 2017 | 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 CVE-2017-9468. | |
| CVE-2017-15228 | Hig | 0.49 | 7.5 | 0.00 | Oct 22, 2017 | Irssi before 1.0.5, when installing themes with unterminated colour formatting sequences, may access data beyond the end of the string. | |
| CVE-2017-15227 | Hig | 0.49 | 7.5 | 0.00 | Oct 22, 2017 | 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 on. | |
| CVE-2017-9469 | Hig | 0.49 | 7.5 | 0.01 | Jun 7, 2017 | 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 crash. | |
| CVE-2017-9468 | Hig | 0.49 | 7.5 | 0.01 | Jun 7, 2017 | 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 crash. | |
| CVE-2017-5356 | Hig | 0.49 | 7.5 | 0.03 | Mar 3, 2017 | 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 (]). | |
| CVE-2017-5196 | Hig | 0.49 | 7.5 | 0.01 | Mar 3, 2017 | 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 UTF8. | |
| CVE-2017-5195 | Hig | 0.49 | 7.5 | 0.01 | Mar 3, 2017 | 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 code. | |
| CVE-2017-5194 | Hig | 0.49 | 7.5 | 0.02 | Mar 3, 2017 | Use-after-free vulnerability in Irssi before 0.8.21 allows remote attackers to cause a denial of service (crash) via an invalid nick message. | |
| CVE-2017-5193 | Hig | 0.49 | 7.5 | 0.02 | Mar 3, 2017 | 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 nick. | |
| CVE-2017-15722 | Med | 0.38 | 5.9 | 0.01 | Oct 22, 2017 | 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 string. | |
| CVE-2016-7553 | Low | 0.21 | 3.3 | 0.00 | Feb 27, 2017 | 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 file. | |
| CVE-2009-1959 | 0.04 | — | 0.07 | Jun 8, 2009 | 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. | ||
| CVE-2010-1156 | 0.00 | — | 0.03 | Apr 16, 2010 | 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. | ||
| CVE-2010-1155 | 0.00 | — | 0.01 | Apr 16, 2010 | 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. | ||
| CVE-2007-4397 | 0.00 | — | 0.04 | Aug 18, 2007 | 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. |