Executive Summary
| Informations | |||
|---|---|---|---|
| Name | CVE-2020-11996 | First vendor Publication | 2020-06-26 |
| Vendor | Cve | Last vendor Modification | 2021-07-21 |
Security-Database Scoring CVSS v3
| Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | |||
|---|---|---|---|
| Overall CVSS Score | 7.5 | ||
| Base Score | 7.5 | Environmental Score | 7.5 |
| impact SubScore | 3.6 | Temporal Score | 7.5 |
| Exploitabality Sub Score | 3.9 | ||
| Attack Vector | Network | Attack Complexity | Low |
| Privileges Required | None | User Interaction | None |
| Scope | Unchanged | Confidentiality Impact | None |
| Integrity Impact | None | Availability Impact | High |
| Calculate full CVSS 3.0 Vectors scores | |||
Security-Database Scoring CVSS v2
| Cvss vector : (AV:N/AC:L/Au:N/C:N/I:N/A:P) | |||
|---|---|---|---|
| Cvss Base Score | 5 | Attack Range | Network |
| Cvss Impact Score | 2.9 | Attack Complexity | Low |
| Cvss Expoit Score | 10 | Authentication | None Required |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| A specially crafted sequence of HTTP/2 requests sent to Apache Tomcat 10.0.0-M1 to 10.0.0-M5, 9.0.0.M1 to 9.0.35 and 8.5.0 to 8.5.55 could trigger high CPU usage for several seconds. If a sufficient number of such requests were made on concurrent HTTP/2 connections, the server could become unresponsive. |
Original Source
| Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-11996 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 100 % | CWE-400 | Uncontrolled Resource Consumption ('Resource Exhaustion') |
CPE : Common Platform Enumeration
Sources (Detail)
Alert History
| Date | Informations |
|---|---|
| 2021-07-21 17:23:43 |
|
| 2021-07-16 01:35:24 |
|
| 2021-06-18 01:34:34 |
|
| 2021-05-05 01:37:54 |
|
| 2021-05-04 13:45:25 |
|
| 2021-04-22 02:57:12 |
|
| 2021-03-26 12:32:44 |
|
| 2021-01-20 21:23:21 |
|
| 2020-10-28 00:22:55 |
|
| 2020-10-27 00:23:11 |
|
| 2020-10-21 05:23:01 |
|
| 2020-10-08 13:22:50 |
|
| 2020-07-27 00:22:39 |
|
| 2020-07-24 09:22:44 |
|
| 2020-07-18 21:23:03 |
|
| 2020-07-13 05:22:43 |
|
| 2020-07-09 13:22:43 |
|
| 2020-07-04 05:22:42 |
|
| 2020-07-03 00:22:47 |
|
| 2020-07-01 21:23:02 |
|
| 2020-06-28 17:22:39 |
|
| 2020-06-26 21:23:02 |
|
