Vulnerability Monitor

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CVE-2018-1000179

A NULL Pointer Dereference of CWE-476 exists in quassel version 0.12.4 in the quasselcore void CoreAuthHandler::handle(const Login &msg) coreauthhandler.cpp line 235 that allows an attacker to cause a denial of service.

Published

2018-05-08T15:29:00.723

Last Modified

2024-11-21T03:39:51.830

Status

Modified

Source

[email protected]

Severity

CVSSv3.0: 7.5 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: PARTIAL

Exploitability Score

10.0

Impact Score

2.9

Weaknesses

Type: Primary
CWE-476

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	quassel-irc	quassel	0.12.4	Yes
Operating System	debian	debian_linux	8.0	Yes
Operating System	debian	debian_linux	9.0	Yes

References

https://github.com/quassel/quassel/blob/master/src/core/coreauthhandler.cpp#L236 Exploit, Third Party Advisory ([email protected])
https://security.gentoo.org/glsa/201806-04 Third Party Advisory ([email protected])
https://usn.ubuntu.com/4594-1/ ([email protected])
https://www.debian.org/security/2018/dsa-4189 Third Party Advisory ([email protected])
https://github.com/quassel/quassel/blob/master/src/core/coreauthhandler.cpp#L236 Exploit, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://security.gentoo.org/glsa/201806-04 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://usn.ubuntu.com/4594-1/ (af854a3a-2127-422b-91ae-364da2661108)
https://www.debian.org/security/2018/dsa-4189 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)