CVE-2019-9512
CVSS V2 High 7.8
CVSS V3 High 7.5
Description
Some HTTP/2 implementations are vulnerable to ping floods, potentially leading to a denial of service. The attacker sends continual pings to an HTTP/2 peer, causing the peer to build an internal queue of responses. Depending on how efficiently this data is queued, this can consume excess CPU, memory, or both.
Overview
- CVE ID
- CVE-2019-9512
- Assigner
- cret@cert.org
- Vulnerability Status
- Analyzed
- Published Version
- 2019-08-13T21:15:12
- Last Modified Date
- 2022-08-12T18:41:19
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| AND | ||||
| cpe:2.3:a:apple:swiftnio:*:*:*:*:*:*:*:* | 1 | OR | 1.0.0 | 1.4.0 |
| cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* | 0 | OR | 10.12 | |
| cpe:2.3:o:canonical:ubuntu_linux:*:*:*:*:*:*:*:* | 0 | OR | 14.04 | |
| AND | ||||
| cpe:2.3:a:apache:traffic_server:*:*:*:*:*:*:*:* | 1 | OR | 6.0.0 | 6.2.3 |
| cpe:2.3:a:apache:traffic_server:*:*:*:*:*:*:*:* | 1 | OR | 7.0.0 | 7.1.6 |
| cpe:2.3:a:apache:traffic_server:*:*:*:*:*:*:*:* | 1 | OR | 8.0.0 | 8.0.3 |
| AND | ||||
| cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* | 1 | OR | ||
| AND | ||||
| cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:* | 1 | OR | 8.0.0 | 8.8.1 |
| cpe:2.3:a:nodejs:node.js:*:*:*:*:lts:*:*:* | 1 | OR | 8.9.0 | 8.16.1 |
| cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:* | 1 | OR | 10.0.0 | 10.12.0 |
| cpe:2.3:a:nodejs:node.js:*:*:*:*:lts:*:*:* | 1 | OR | 10.13.0 | 10.16.3 |
| cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:* | 1 | OR | 12.0.0 | 12.8.1 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:N/I:N/A:C
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- NONE
- Availability Impact
- COMPLETE
- Base Score
- 7.8
- Severity
- HIGH
- Exploitability Score
- 10
- Impact Score
- 6.9
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
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2019-9512 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-9512 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 07:30:54 | Added to TrackCVE | |||
| 2022-12-04 01:02:38 | cert@cert.org | cret@cert.org | CVE Assigner | updated |
| 2022-12-04 01:02:38 | 2019-08-13T21:15Z | 2019-08-13T21:15:12 | CVE Published Date | updated |
| 2022-12-04 01:02:38 | 2022-08-12T18:41:19 | CVE Modified Date | updated | |
| 2022-12-04 01:02:38 | Analyzed | Vulnerability Status | updated |