CVE-2021-28090

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

19/03/2021

Last modified:

07/11/2023

Description

Tor before 0.4.5.7 allows a remote attacker to cause Tor directory authorities to exit with an assertion failure, aka TROVE-2021-002.

Impact

Vector 3.x

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVSS v3.1 Severity and Metrics:

Base Score: 5.30 MEDIUM
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): None
Availability (A): Low

Base Score 3.x

5.30

Severity 3.x

MEDIUM

Vector 2.0

AV:N/AC:L/Au:N/C:N/I:N/A:P CVSS v2.0 Severity and Metrics:

Base Score: 5.00 MEDIUM
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Physical

Base Score 2.0

5.00

Severity 2.0

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:torproject:tor::::::::		0.3.5.14 (excluding)
cpe:2.3:a:torproject:tor::::::::	0.4.4.4 (including)	0.4.4.8 (excluding)
cpe:2.3:a:torproject:tor::::::::	0.4.5.0 (including)	0.4.5.7 (excluding)
cpe:2.3:a:torproject:tor:0.4.4.0:alpha::::::
cpe:2.3:a:torproject:tor:0.4.4.1:alpha::::::
cpe:2.3:a:torproject:tor:0.4.4.2:alpha::::::
cpe:2.3:a:torproject:tor:0.4.4.3:alpha::::::
cpe:2.3:o:fedoraproject:fedora:33:::::::*

To consult the complete list of CPE names with products and versions, see this page

CVE-2021-28090

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools