CVE-2019-15693
CVSS V2 Medium 6.5
CVSS V3 High 7.2
Description
TigerVNC version prior to 1.10.1 is vulnerable to heap buffer overflow, which occurs in TightDecoder::FilterGradient. Exploitation of this vulnerability could potentially result into remote code execution. This attack appear to be exploitable via network connectivity.
Overview
- CVE ID
- CVE-2019-15693
- Assigner
- vulnerability@kaspersky.com
- Vulnerability Status
- Analyzed
- Published Version
- 2019-12-26T15:15:11
- Last Modified Date
- 2023-01-20T15:40:07
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:tigervnc:tigervnc:*:*:*:*:*:*:*:* | 1 | OR | 1.10.1 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:S/C:P/I:P/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- SINGLE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 6.5
- Severity
- MEDIUM
- Exploitability Score
- 8
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- HIGH
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 7.2
- Base Severity
- HIGH
- Exploitability Score
- 1.2
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://github.com/TigerVNC/tigervnc/releases/tag/v1.10.1 | Release Notes Third Party Advisory |
| https://github.com/CendioOssman/tigervnc/commit/b4ada8d0c6dac98c8b91fc64d112569a8ae5fb95 | Patch Third Party Advisory |
| https://www.openwall.com/lists/oss-security/2019/12/20/2 | Exploit Mailing List Third Party Advisory |
| http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00039.html |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2019-15693 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-15693 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 16:52:51 | Added to TrackCVE | |||
| 2022-12-04 08:36:14 | 2019-12-26T15:15Z | 2019-12-26T15:15:11 | CVE Published Date | updated |
| 2022-12-04 08:36:14 | 2020-01-21T22:15:14 | CVE Modified Date | updated | |
| 2022-12-04 08:36:14 | Undergoing Analysis | Vulnerability Status | updated | |
| 2023-01-20 17:08:53 | 2023-01-20T15:40:07 | CVE Modified Date | updated | |
| 2023-01-20 17:08:53 | Undergoing Analysis | Analyzed | Vulnerability Status | updated |
| 2023-01-20 17:08:54 | Weakness Enumeration | update |