CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
74.8%
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.
www.openwall.com/lists/oss-security/2018/04/27/1
github.com/quassel/quassel/commit/08bace4e9ecf08273f094c0c6aa8b3363d38ac3e (0.12)
github.com/quassel/quassel/commit/e17fca767d60c06ca02bc5898ced04f06d3670bd (master)
launchpad.net/bugs/cve/CVE-2018-1000179
nvd.nist.gov/vuln/detail/CVE-2018-1000179
security-tracker.debian.org/tracker/CVE-2018-1000179
ubuntu.com/security/notices/USN-4594-1
www.cve.org/CVERecord?id=CVE-2018-1000179
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
74.8%