Executive Summary
| Informations | |||
|---|---|---|---|
| Name | CVE-2019-16215 | First vendor Publication | 2019-09-18 |
| Vendor | Cve | Last vendor Modification | 2024-02-08 |
Security-Database Scoring CVSS v3
| Cvss vector : CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H | |||
|---|---|---|---|
| Overall CVSS Score | 6.5 | ||
| Base Score | 6.5 | Environmental Score | 6.5 |
| impact SubScore | 3.6 | Temporal Score | 6.5 |
| Exploitabality Sub Score | 2.8 | ||
| Attack Vector | Network | Attack Complexity | Low |
| Privileges Required | Low | 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:S/C:N/I:N/A:P) | |||
|---|---|---|---|
| Cvss Base Score | 4 | Attack Range | Network |
| Cvss Impact Score | 2.9 | Attack Complexity | Low |
| Cvss Expoit Score | 8 | Authentication | Requires single instance |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| The Markdown parser in Zulip server before 2.0.5 used a regular expression vulnerable to exponential backtracking. A user who is logged into the server could send a crafted message causing the server to spend an effectively arbitrary amount of CPU time and stall the processing of future messages. |
Original Source
| Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-16215 |
CPE : Common Platform Enumeration
Sources (Detail)
| Source | Url |
|---|---|
| CONFIRM | https://blog.zulip.org/2019/09/11/zulip-server-2-0-5-security-release/ https://github.com/zulip/zulip/commit/5797f013b3be450c146a4141514bda525f2f1b51 |
Alert History
| Date | Informations |
|---|---|
| 2024-02-09 00:28:11 |
|
| 2021-05-04 13:29:19 |
|
| 2021-04-22 02:43:37 |
|
| 2020-05-23 02:25:59 |
|
| 2019-09-19 00:19:23 |
|
| 2019-09-18 17:19:23 |
|
