CVE-2017-7395
CVSS V2 Medium 4
CVSS V3 Medium 6.5
Description
In TigerVNC 1.7.1 (SMsgReader.cxx SMsgReader::readClientCutText), by causing an integer overflow, an authenticated client can crash the server.
Overview
- CVE ID
- CVE-2017-7395
- Assigner
- cve@mitre.org
- Vulnerability Status
- Modified
- Published Version
- 2017-04-01T02:59:00
- Last Modified Date
- 2018-01-13T02:29:15
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:tigervnc:tigervnc:1.7.1:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:S/C:N/I:N/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- SINGLE
- Confidentiality Impact
- NONE
- Integrity Impact
- NONE
- Availability Impact
- PARTIAL
- Base Score
- 4
- Severity
- MEDIUM
- Exploitability Score
- 8
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.0
- Vector String
- CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- HIGH
- Base Score
- 6.5
- Base Severity
- MEDIUM
- Exploitability Score
- 2.8
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://github.com/TigerVNC/tigervnc/pull/436/commits/bf3bdac082978ca32895a4b6a123016094905689 | Issue Tracking Patch Third Party Advisory |
| https://github.com/TigerVNC/tigervnc/pull/436 | Issue Tracking Patch Third Party Advisory |
| http://www.securityfocus.com/bid/97305 | |
| https://access.redhat.com/errata/RHSA-2017:2000 | |
| https://security.gentoo.org/glsa/201801-13 |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2017-7395 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7395 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 18:50:09 | Added to TrackCVE | |||
| 2022-12-02 15:18:28 | 2017-04-01T02:59Z | 2017-04-01T02:59:00 | CVE Published Date | updated |
| 2022-12-02 15:18:28 | 2018-01-13T02:29:15 | CVE Modified Date | updated | |
| 2022-12-02 15:18:28 | Modified | Vulnerability Status | updated |