CVE-2017-5356
Published: 13 January 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 (]).
Priority
Status
Package | Release | Status |
---|---|---|
irssi Launchpad, Ubuntu, Debian |
precise |
Released
(0.8.15-4ubuntu3.1)
|
trusty |
Released
(0.8.15-5ubuntu3.1)
|
|
upstream |
Released
(0.8.21-1)
|
|
xenial |
Released
(0.8.19-1ubuntu1.3)
|
|
yakkety |
Released
(0.8.19-1ubuntu2.1)
|
|
Patches: upstream: https://github.com/irssi/irssi/commit/6c6c42e3d1b49d90aacc0b67f8540471cae02a1d |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 7.5 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |