CVE-2020-24332

2020-08-1317:15:13

Debian Security Bug Tracker

security-tracker.debian.org

CVSS2

4.9

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.001

Percentile

24.1%

JSON

An issue was discovered in TrouSerS through 0.3.14. If the tcsd daemon is started with root privileges, the creation of the system.data file is prone to symlink attacks. The tss user can be used to create or corrupt existing files, which could possibly lead to a DoS attack.

OSVersionArchitecturePackageVersionFilename
Debian12alltrousers< 0.3.15-0.1trousers_0.3.15-0.1_all.deb
Debian11alltrousers<= 0.3.14+fixed1-1.2trousers_0.3.14+fixed1-1.2_all.deb
Debian999alltrousers< 0.3.15-0.1trousers_0.3.15-0.1_all.deb
Debian13alltrousers< 0.3.15-0.1trousers_0.3.15-0.1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	trousers	< 0.3.15-0.1	trousers_0.3.15-0.1_all.deb
Debian	11	all	trousers	<= 0.3.14+fixed1-1.2	trousers_0.3.14+fixed1-1.2_all.deb
Debian	999	all	trousers	< 0.3.15-0.1	trousers_0.3.15-0.1_all.deb
Debian	13	all	trousers	< 0.3.15-0.1	trousers_0.3.15-0.1_all.deb