Vulnerability CVE-2018-1000178
Published: 2018-05-08

Description:
A heap corruption of type CWE-120 exists in quassel version 0.12.4 in quasselcore in void DataStreamPeer::processMessage(const QByteArray &msg) datastreampeer.cpp line 62 that allows an attacker to execute code remotely.

Type:

CWE-119

 (Improper Restriction of Operations within the Bounds of a Memory Buffer)

CVSS2 => (AV:N/AC:L/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.5/10
6.4/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Quassel-irc -> Quassel 
Debian -> Debian linux 

 References:
https://github.com/quassel/quassel/blob/master/src/common/protocols/datastream/datastreampeer.cpp#L62
https://i.imgur.com/JJ4QcNq.png
https://lists.debian.org/debian-lts-announce/2018/05/msg00001.html
https://security.gentoo.org/glsa/201806-04
https://www.debian.org/security/2018/dsa-4189
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