2018-01-06

CVE-2018-5208 Jan 06, 16:29 CRITICAL PATCH Act Now

In Irssi before 1.0.6, a calculation error in the completion code could cause a heap buffer overflow when completing certain strings. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

CVE-2018-5206 Jan 06, 16:29 CRITICAL PATCH Act Now

When the channel topic is set without specifying a sender, Irssi before 1.0.6 may dereference a NULL pointer. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This NULL Pointer Dereference vulnerability could allow attackers to crash the application by dereferencing a null pointer.