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CVE-2017-5195

Publication date 6 January 2017

Last updated 24 July 2024

Ubuntu priority

Medium

Why this priority?

Cvss 3 Severity Score

7.5 · High

Score breakdown

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.

Read the notes from the security team

Status

Package Ubuntu Release Status
irssi 16.10 yakkety
Fixed 0.8.19-1ubuntu2.1
16.04 LTS xenial
Fixed 0.8.19-1ubuntu1.3
14.04 LTS trusty Not in release
12.04 LTS precise
Not affected

Notes

mdeslaur

0.8.17 and later only

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package Patch details
irssi

Severity score breakdown

Parameter Value
Base score 7.5 · High
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