CVE-2019-15680
CVSS V2 Medium 5
CVSS V3 High 7.5
Description
TightVNC code version 1.3.10 contains null pointer dereference in HandleZlibBPP function, which results Denial of System (DoS). This attack appear to be exploitable via network connectivity.
Overview
- CVE ID
- CVE-2019-15680
- Assigner
- vulnerability@kaspersky.com
- Vulnerability Status
- Modified
- Published Version
- 2019-10-29T19:15:18
- Last Modified Date
- 2020-12-09T17:15:29
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:tightvnc:tightvnc:1.3.10:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:N/I:N/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- NONE
- Availability Impact
- PARTIAL
- Base Score
- 5
- Severity
- MEDIUM
- Exploitability Score
- 10
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- HIGH
- Base Score
- 7.5
- Base Severity
- HIGH
- Exploitability Score
- 3.9
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://www.openwall.com/lists/oss-security/2018/12/10/5 | Mailing List Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2019/12/msg00028.html | |
| https://usn.ubuntu.com/4407-1/ | |
| https://cert-portal.siemens.com/productcert/pdf/ssa-478893.pdf | |
| https://us-cert.cisa.gov/ics/advisories/icsa-20-343-08 |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2019-15680 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-15680 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 07:30:48 | Added to TrackCVE | |||
| 2022-12-04 05:08:38 | 2019-10-29T19:15Z | 2019-10-29T19:15:18 | CVE Published Date | updated |
| 2022-12-04 05:08:38 | 2020-12-09T17:15:29 | CVE Modified Date | updated | |
| 2022-12-04 05:08:38 | Modified | Vulnerability Status | updated | |
| 2022-12-12 18:10:21 | Modified | Undergoing Analysis | Vulnerability Status | updated |
| 2022-12-12 19:09:48 | Undergoing Analysis | Modified | Vulnerability Status | updated |