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freebsdFreeBSDE8BCAC84-2D5C-11E9-9A74-E0D55E2A8BF9
HistoryFeb 09, 2019 - 12:00 a.m.

kf5-kauth -- Insecure handling of arguments in helpers

2019-02-0900:00:00
vuxml.freebsd.org
79

9.3 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:M/Au:N/C:C/I:C/A:C

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

0.007 Low

EPSS

Percentile

80.2%

Albert Astals Cid reports:

KAuth allows to pass parameters with arbitrary types to helpers running as root over DBus.
Certain types can cause crashes and trigger decoding arbitrary images with dynamically loaded plugin

OSVersionArchitecturePackageVersionFilename
FreeBSDanynoarchkf5-kauth< 5.54.0_2UNKNOWN

9.3 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:M/Au:N/C:C/I:C/A:C

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

0.007 Low

EPSS

Percentile

80.2%