CVE-2013-7449
Publication date 21 April 2016
Last updated 25 August 2025
Ubuntu priority
Cvss 3 Severity Score
Description
The ssl_do_connect function in common/server.c in HexChat before 2.10.2, XChat, and XChat-GNOME does not verify that the server hostname matches a domain name in the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate.
Status
| Package | Ubuntu Release | Status |
|---|---|---|
| hexchat | ||
| 18.04 LTS bionic |
Not affected
|
|
| 16.04 LTS xenial |
Not affected
|
|
| 14.04 LTS trusty |
Fixed 2.9.6.1-2ubuntu0.1
|
|
| xchat | ||
| 18.04 LTS bionic |
Not affected
|
|
| 16.04 LTS xenial | Not in release | |
| 14.04 LTS trusty | Not in release | |
| xchat-gnome | ||
| 18.04 LTS bionic | Not in release | |
| 16.04 LTS xenial |
Not affected
|
|
| 14.04 LTS trusty |
Fixed 1:0.30.0~git20131003.d20b8d+really20110821-0.2ubuntu12.2
|
|
Severity score breakdown
CVSS version: CVSS v3.0
Base score
6.5 · Medium
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N