Executive Summary
| Informations | |||
|---|---|---|---|
| Name | CVE-2021-20270 | First vendor Publication | 2021-03-23 |
| Vendor | Cve | Last vendor Modification | 2021-12-10 |
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
| An infinite loop in SMLLexer in Pygments versions 1.5 to 2.7.3 may lead to denial of service when performing syntax highlighting of a Standard ML (SML) source file, as demonstrated by input that only contains the "exception" keyword. |
Original Source
| Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-20270 |
CPE : Common Platform Enumeration
Sources (Detail)
Alert History
| Date | Informations |
|---|---|
| 2021-12-10 21:23:20 |
|
| 2021-10-20 17:23:15 |
|
| 2021-05-07 21:23:22 |
|
| 2021-05-07 05:23:00 |
|
| 2021-05-05 13:23:05 |
|
| 2021-05-05 01:42:23 |
|
| 2021-05-04 14:08:52 |
|
| 2021-04-22 03:14:46 |
|
| 2021-04-11 17:22:51 |
|
| 2021-03-26 12:38:54 |
|
| 2021-03-26 12:36:52 |
|
