CVE-2015-2929

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

24/01/2020

Last modified:

01/02/2020

Description

The Hidden Service (HS) client implementation in Tor before 0.2.4.27, 0.2.5.x before 0.2.5.12, and 0.2.6.x before 0.2.6.7 allows remote servers to cause a denial of service (assertion failure and application exit) via a malformed HS descriptor.

Impact

Vector 3.x

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

Base Score: 7.50 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

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): High

Base Score 3.x

7.50

Severity 3.x

HIGH

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::::::::		0.2.4.27 (excluding)
cpe:2.3:a:torproject:tor::::::::	0.2.5.1 (including)	0.2.5.12 (excluding)
cpe:2.3:a:torproject:tor::::::::	0.2.6.1 (including)	0.2.6.7 (excluding)

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

CVE-2015-2929

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools