CVE-2016-4414
Published: 13 June 2016
The onReadyRead function in core/coreauthhandler.cpp in Quassel before 0.12.4 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via invalid handshake data.
Notes
Author | Note |
---|---|
sbeattie | affect quassel 0.10 through 0.12.3) |
Priority
Status
Package | Release | Status |
---|---|---|
quassel Launchpad, Ubuntu, Debian |
impish |
Not vulnerable
(1:0.12.4-2ubuntu2)
|
groovy |
Not vulnerable
(1:0.12.4-2ubuntu2)
|
|
jammy |
Not vulnerable
(1:0.12.4-2ubuntu2)
|
|
xenial |
Needed
|
|
kinetic |
Not vulnerable
(1:0.12.4-2ubuntu2)
|
|
lunar |
Not vulnerable
(1:0.12.4-2ubuntu2)
|
|
artful |
Not vulnerable
(1:0.12.4-2ubuntu2)
|
|
bionic |
Not vulnerable
(1:0.12.4-2ubuntu2)
|
|
cosmic |
Not vulnerable
(1:0.12.4-2ubuntu2)
|
|
disco |
Not vulnerable
(1:0.12.4-2ubuntu2)
|
|
eoan |
Not vulnerable
(1:0.12.4-2ubuntu2)
|
|
focal |
Not vulnerable
(1:0.12.4-2ubuntu2)
|
|
hirsute |
Not vulnerable
(1:0.12.4-2ubuntu2)
|
|
precise |
Not vulnerable
(0.10.x and later only)
|
|
trusty |
Does not exist
(trusty was needed)
|
|
upstream |
Released
(1:0.12.4-2)
|
|
wily |
Ignored
(end of life)
|
|
yakkety |
Ignored
(end of life)
|
|
zesty |
Ignored
(end of life)
|
|
mantic |
Not vulnerable
(1:0.12.4-2ubuntu2)
|
|
Patches: upstream: https://github.com/quassel/quassel/commit/e67887343c433cc35bc26ad6a9392588f427e746 |
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 |