CVE-2019-16747
CVSS V2 Medium 5
CVSS V3 High 7.5
Description
In MatrixSSL before 4.2.2 Open, the DTLS server can encounter an invalid pointer free (leading to memory corruption and a daemon crash) via a crafted incoming network message, a different vulnerability than CVE-2019-14431.
Overview
- CVE ID
- CVE-2019-16747
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2020-12-30T21:15:12
- Last Modified Date
- 2021-01-04T21:36:59
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:matrixssl:matrixssl:*:*:*:*:*:*:*:* | 1 | OR | 4.2.2 |
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://github.com/matrixssl/matrixssl/releases/tag/4-2-2-open | Third Party Advisory |
| https://github.com/matrixssl/matrixssl/issues/33 | Exploit Third Party Advisory |
| https://github.com/matrixssl/matrixssl/blob/4-2-2-open/doc/CHANGES_v4.x.md | Release Notes Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2019-16747 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-16747 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 07:28:45 | Added to TrackCVE | |||
| 2022-12-05 19:06:34 | 2020-12-30T21:15Z | 2020-12-30T21:15:12 | CVE Published Date | updated |
| 2022-12-05 19:06:34 | 2021-01-04T21:36:59 | CVE Modified Date | updated | |
| 2022-12-05 19:06:34 | Analyzed | Vulnerability Status | updated |