CVE-2012-6084

Publication date 1 January 2013

Last updated 24 July 2024

Ubuntu priority

High

Why this priority?

modules/m_capab.c in (1) ircd-ratbox before 3.0.8 and (2) Charybdis before 3.4.2 does not properly support capability negotiation during server handshakes, which allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a malformed request.

Read the notes from the security team

Status

Package Ubuntu Release Status
charybdis 18.10 cosmic
Not affected
18.04 LTS bionic
Not affected
17.10 artful Ignored end of life
17.04 zesty Ignored end of life
16.10 yakkety Ignored end of life
16.04 LTS xenial
Not affected
15.10 wily Ignored end of life
15.04 vivid Ignored end of life
14.10 utopic Ignored end of life
14.04 LTS trusty
Not affected
13.10 saucy Ignored end of life
13.04 raring Ignored end of life
12.10 quantal Ignored end of life
12.04 LTS precise Ignored end of life
11.10 oneiric Not in release
10.04 LTS lucid Not in release
8.04 LTS hardy Not in release
ircd-ratbox 18.10 cosmic Not in release
18.04 LTS bionic Not in release
17.10 artful Not in release
17.04 zesty Not in release
16.10 yakkety Not in release
16.04 LTS xenial Not in release
15.10 wily
Not affected
15.04 vivid
Not affected
14.10 utopic
Not affected
14.04 LTS trusty Not in release
13.10 saucy
Not affected
13.04 raring
Not affected
12.10 quantal Ignored end of life
12.04 LTS precise Ignored end of life
11.10 oneiric
Fixed 3.0.6.dfsg-2squeeze1build0.11.10.1
10.04 LTS lucid Ignored end of life
8.04 LTS hardy Ignored end of life

Notes

seth-arnold

charybdis patch should work on ratbox

Patch details

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

Package Patch details
charybdis
ircd-ratbox