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UbuntuUSN-5077-1

HistorySep 14, 2021 - 12:00 a.m.

Apport vulnerabilities

2021-09-1400:00:00

ubuntu.com

ubuntu

apport

vulnerability

information gathering

local attacker

sensitive information

unix

CVSS2

4.7

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

6.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

AI Score

5.6

Confidence

High

EPSS

0.001

Percentile

32.8%

JSON

Releases

Ubuntu 21.04
Ubuntu 20.04 LTS
Ubuntu 18.04 ESM

Packages

apport - automatically generate crash reports for debugging

Details

Maik Münch and Stephen Röttger discovered that Apport incorrectly handled
certain information gathering operations. A local attacker could use this
issue to gain read access to arbitrary files, possibly containing sensitive
information.

OSVersionArchitecturePackageVersionFilename
Ubuntu21.04noarchpython3-apport< 2.20.11-0ubuntu65.3UNKNOWN
Ubuntu21.04noarchapport< 2.20.11-0ubuntu65.3UNKNOWN
Ubuntu21.04noarchapport-gtk< 2.20.11-0ubuntu65.3UNKNOWN
Ubuntu21.04noarchapport-kde< 2.20.11-0ubuntu65.3UNKNOWN
Ubuntu21.04noarchapport-noui< 2.20.11-0ubuntu65.3UNKNOWN
Ubuntu21.04noarchapport-retrace< 2.20.11-0ubuntu65.3UNKNOWN
Ubuntu21.04noarchapport-valgrind< 2.20.11-0ubuntu65.3UNKNOWN
Ubuntu21.04noarchdh-apport< 2.20.11-0ubuntu65.3UNKNOWN
Ubuntu21.04noarchpython3-problem-report< 2.20.11-0ubuntu65.3UNKNOWN
Ubuntu20.04noarchpython3-apport< 2.20.11-0ubuntu27.20UNKNOWN

OS	Version	Architecture	Package	Version	Filename
Ubuntu	21.04	noarch	python3-apport	< 2.20.11-0ubuntu65.3	UNKNOWN
Ubuntu	21.04	noarch	apport	< 2.20.11-0ubuntu65.3	UNKNOWN
Ubuntu	21.04	noarch	apport-gtk	< 2.20.11-0ubuntu65.3	UNKNOWN
Ubuntu	21.04	noarch	apport-kde	< 2.20.11-0ubuntu65.3	UNKNOWN
Ubuntu	21.04	noarch	apport-noui	< 2.20.11-0ubuntu65.3	UNKNOWN
Ubuntu	21.04	noarch	apport-retrace	< 2.20.11-0ubuntu65.3	UNKNOWN
Ubuntu	21.04	noarch	apport-valgrind	< 2.20.11-0ubuntu65.3	UNKNOWN
Ubuntu	21.04	noarch	dh-apport	< 2.20.11-0ubuntu65.3	UNKNOWN
Ubuntu	21.04	noarch	python3-problem-report	< 2.20.11-0ubuntu65.3	UNKNOWN
Ubuntu	20.04	noarch	python3-apport	< 2.20.11-0ubuntu27.20	UNKNOWN

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References

ubuntu.com/security/CVE-2021-3709

ubuntu.com/security/CVE-2021-3710

CVSS2

4.7

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

6.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

AI Score

5.6

Confidence

High

EPSS

0.001

Percentile

32.8%

JSON

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