Vulnerabilities (CVE)

Filtered by vendor Irssi Subscribe
Filtered by product Irssi
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2019-15717 2 Canonical, Irssi 2 Ubuntu Linux, Irssi 2019-09-14 7.5 HIGH 9.8 CRITICAL
Irssi 1.2.x before 1.2.2 has a use-after-free if the IRC server sends a double CAP.
CVE-2018-7054 3 Canonical, Debian, Irssi 3 Ubuntu Linux, Debian Linux, Irssi 2019-07-04 7.5 HIGH 9.8 CRITICAL
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 CVE-2017-7191.
CVE-2018-5206 2 Debian, Irssi 2 Debian Linux, Irssi 2019-03-12 7.5 HIGH 9.8 CRITICAL
When the channel topic is set without specifying a sender, Irssi before 1.0.6 may dereference a NULL pointer.
CVE-2018-5208 2 Debian, Irssi 2 Debian Linux, Irssi 2019-03-12 7.5 HIGH 9.8 CRITICAL
In Irssi before 1.0.6, a calculation error in the completion code could cause a heap buffer overflow when completing certain strings.
CVE-2018-7053 3 Canonical, Debian, Irssi 3 Ubuntu Linux, Debian Linux, Irssi 2019-02-28 7.5 HIGH 9.8 CRITICAL
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 order.
CVE-2019-5882 2 Canonical, Irssi 2 Ubuntu Linux, Irssi 2019-02-26 7.5 HIGH 9.8 CRITICAL
Irssi 1.1.x before 1.1.2 has a use after free when hidden lines are expired from the scroll buffer.
CVE-2017-10966 1 Irssi 1 Irssi 2017-11-05 7.5 HIGH 9.8 CRITICAL
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 1 Irssi 1 Irssi 2017-11-05 7.5 HIGH 9.8 CRITICAL
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 1 Irssi 1 Irssi 2017-03-31 7.5 HIGH 9.8 CRITICAL
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.