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freebsdFreeBSD7D64D00C-43E3-11E6-AB34-002590263BF5
HistoryApr 24, 2016 - 12:00 a.m.

quassel -- remote denial of service

2016-04-2400:00:00
vuxml.freebsd.org
12

5 Medium

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

7.5 High

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

0.027 Low

EPSS

Percentile

90.5%

Mitre reports:

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.

OSVersionArchitecturePackageVersionFilename
FreeBSDanynoarchquassel< 0.12.4UNKNOWN

5 Medium

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

7.5 High

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

0.027 Low

EPSS

Percentile

90.5%