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CVE-2018-0490
CVE information
Published
Last Modified
CVSSv2.0 Severity
CVSSv3.1 Severity
Impact Analysis
Description
An issue was discovered in Tor before 0.2.9.15, 0.3.1.x before 0.3.1.10, and 0.3.2.x before 0.3.2.10. The directory-authority protocol-list subprotocol implementation allows remote attackers to cause a denial of service (NULL pointer dereference and directory-authority crash) via a misformatted relay descriptor that is mishandled during voting..
CVSSv2.0 Score
- Severity
- Medium
- Base Score
- 5/10
- Exploit Score
- 10/10
- Access Vector
- Network
- Access Complexity
- Low
- Authentication Required
- None
- Impact Score
- 2.9/10
- Confidentiality Impact
- None
- Availability Impact
- Partial
- Integrity Impact
- None
CVSSv3.1 Score
- Severity
- High
- Base Score
- 7.5/10
- Exploit Score
- 3.9/10
- Access Vector
- Network
- Access Complexity
- Low
- Privileges Required
- None
- Impact Score
- 3.6/10
- Confidentiality Impact
- None
- Availability Impact
- High
- Integrity Impact
- None
- Scope
- Unchanged
- User Interaction
- None
Products Affected
| CPE | Affected | Vulnerable | Excluding | Edit |
|---|---|---|---|---|
| cpe:2.3:a:torproject:tor:0.3.1.1:alpha:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:torproject:tor:0.3.1.2:alpha:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:torproject:tor:0.3.1.3:alpha:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:torproject:tor:0.3.1.4:alpha:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:torproject:tor:0.3.1.5:alpha:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:torproject:tor:0.3.2.7:rc:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:torproject:tor:0.3.2.8:rc:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:torproject:tor:0.3.2.9:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:torproject:tor:0.3.2.6:alpha:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:torproject:tor:0.3.2.5:alpha:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:torproject:tor:0.3.2.4:alpha:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:torproject:tor:0.3.2.3:alpha:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:torproject:tor:0.3.2.2:alpha:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:torproject:tor:0.3.2.1:alpha:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:torproject:tor:*:*:*:*:*:*:*:* |
Yes
|
0.3.1.7 | - | |
| cpe:2.3:a:torproject:tor:0.3.1.6:rc:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:torproject:tor:*:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* |
Yes
|
- | - |