Executive Summary
| Informations | |||
|---|---|---|---|
| Name | CVE-2020-13696 | First vendor Publication | 2020-06-08 |
| Vendor | Cve | Last vendor Modification | 2023-11-07 |
Security-Database Scoring CVSS v3
| Cvss vector : CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N | |||
|---|---|---|---|
| Overall CVSS Score | 4.4 | ||
| Base Score | 4.4 | Environmental Score | 4.4 |
| impact SubScore | 2.5 | Temporal Score | 4.4 |
| Exploitabality Sub Score | 1.8 | ||
| Attack Vector | Local | Attack Complexity | Low |
| Privileges Required | Low | User Interaction | None |
| Scope | Unchanged | Confidentiality Impact | Low |
| Integrity Impact | Low | Availability Impact | None |
| Calculate full CVSS 3.0 Vectors scores | |||
Security-Database Scoring CVSS v2
| Cvss vector : (AV:L/AC:L/Au:N/C:P/I:P/A:N) | |||
|---|---|---|---|
| Cvss Base Score | 3.6 | Attack Range | Local |
| Cvss Impact Score | 4.9 | Attack Complexity | Low |
| Cvss Expoit Score | 3.9 | Authentication | None Required |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| An issue was discovered in LinuxTV xawtv before 3.107. The function dev_open() in v4l-conf.c does not perform sufficient checks to prevent an unprivileged caller of the program from opening unintended filesystem paths. This allows a local attacker with access to the v4l-conf setuid-root program to test for the existence of arbitrary files and to trigger an open on arbitrary files with mode O_RDWR. To achieve this, relative path components need to be added to the device path, as demonstrated by a v4l-conf -c /dev/../root/.bash_history command. |
Original Source
| Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-13696 |
CPE : Common Platform Enumeration
| Type | Description | Count |
|---|---|---|
| Application | 1 | |
| Application | 1 | |
| Os | 1 | |
| Os | 1 | |
| Os | 2 | |
| Os | 1 |
Sources (Detail)
Alert History
| Date | Informations |
|---|---|
| 2023-11-07 21:37:13 |
|
| 2022-04-29 02:04:51 |
|
| 2021-08-05 01:37:00 |
|
| 2021-07-21 17:23:49 |
|
| 2021-05-04 13:46:10 |
|
| 2021-04-22 02:58:26 |
|
| 2020-10-05 09:22:52 |
|
| 2020-09-28 09:22:53 |
|
| 2020-09-22 12:27:54 |
|
| 2020-06-22 21:23:03 |
|
| 2020-06-12 21:23:06 |
|
| 2020-06-11 21:23:10 |
|
| 2020-06-11 00:22:53 |
|
| 2020-06-08 21:23:11 |
|
