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UbuntuUSN-2771-1

HistoryOct 15, 2015 - 12:00 a.m.

Click vulnerability

2015-10-1500:00:00

ubuntu.com

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.8 High

AI Score

Confidence

High

0.01 Low

EPSS

Percentile

83.4%

JSON

Releases

Ubuntu 15.04
Ubuntu 14.04 ESM

Packages

click - Click package manager

Details

It was discovered that click did not properly perform input sanitization
during click package installation. If a user were tricked into installing a
crafted click package, a remote attacker could exploit this to escalate
privileges by tricking click into installing lenient security policy for
the installed application.

OSVersionArchitecturePackageVersionFilename
Ubuntu15.04noarchpython3-click< 0.4.38.5ubuntu0.2UNKNOWN
Ubuntu15.04noarchclick< 0.4.38.5ubuntu0.2UNKNOWN
Ubuntu15.04noarchclick-dbgsym< 0.4.38.5ubuntu0.2UNKNOWN
Ubuntu15.04noarchclick-dev< 0.4.38.5ubuntu0.2UNKNOWN
Ubuntu15.04noarchclick-doc< 0.4.38.5ubuntu0.2UNKNOWN
Ubuntu15.04noarchgir1.2-click-0.4< 0.4.38.5ubuntu0.2UNKNOWN
Ubuntu15.04noarchlibclick-0.4-0< 0.4.38.5ubuntu0.2UNKNOWN
Ubuntu15.04noarchlibclick-0.4-0-dbgsym< 0.4.38.5ubuntu0.2UNKNOWN
Ubuntu15.04noarchlibclick-0.4-dev< 0.4.38.5ubuntu0.2UNKNOWN
Ubuntu15.04noarchpackagekit-plugin-click< 0.4.38.5ubuntu0.2UNKNOWN

OS	Version	Architecture	Package	Version	Filename
Ubuntu	15.04	noarch	python3-click	< 0.4.38.5ubuntu0.2	UNKNOWN
Ubuntu	15.04	noarch	click	< 0.4.38.5ubuntu0.2	UNKNOWN
Ubuntu	15.04	noarch	click-dbgsym	< 0.4.38.5ubuntu0.2	UNKNOWN
Ubuntu	15.04	noarch	click-dev	< 0.4.38.5ubuntu0.2	UNKNOWN
Ubuntu	15.04	noarch	click-doc	< 0.4.38.5ubuntu0.2	UNKNOWN
Ubuntu	15.04	noarch	gir1.2-click-0.4	< 0.4.38.5ubuntu0.2	UNKNOWN
Ubuntu	15.04	noarch	libclick-0.4-0	< 0.4.38.5ubuntu0.2	UNKNOWN
Ubuntu	15.04	noarch	libclick-0.4-0-dbgsym	< 0.4.38.5ubuntu0.2	UNKNOWN
Ubuntu	15.04	noarch	libclick-0.4-dev	< 0.4.38.5ubuntu0.2	UNKNOWN
Ubuntu	15.04	noarch	packagekit-plugin-click	< 0.4.38.5ubuntu0.2	UNKNOWN

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References

launchpad.net/bugs/1506467

ubuntu.com/security/CVE-2015-8768

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.8 High

AI Score

Confidence

High

0.01 Low

EPSS

Percentile

83.4%

JSON

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