CVE-2021-46705
CVSS V2 Low 2.1
CVSS V3 Medium 5.5
Description
A Insecure Temporary File vulnerability in grub-once of grub2 in SUSE Linux Enterprise Server 15 SP4, openSUSE Factory allows local attackers to truncate arbitrary files. This issue affects: SUSE Linux Enterprise Server 15 SP4 grub2 versions prior to 2.06-150400.7.1. SUSE openSUSE Factory grub2 versions prior to 2.06-18.1.
Overview
- CVE ID
- CVE-2021-46705
- Assigner
- meissner@suse.de
- Vulnerability Status
- Analyzed
- Published Version
- 2022-03-16T10:15:08
- Last Modified Date
- 2023-03-23T17:22:58
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| AND | ||||
| cpe:2.3:a:gnu:grub2:*:*:*:*:*:*:*:* | 1 | OR | 2.06-150400.7.1 | |
| cpe:2.3:o:suse:linux_enterprise_server:15:sp4:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:a:gnu:grub2:*:*:*:*:*:*:*:* | 1 | OR | 2.06-18.1 | |
| cpe:2.3:a:opensuse:factory:-:*:*:*:*:*:*:* | 0 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:L/AC:L/Au:N/C:N/I:P/A:N
- Access Vector
- LOCAL
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- PARTIAL
- Availability Impact
- NONE
- Base Score
- 2.1
- Severity
- LOW
- Exploitability Score
- 3.9
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
- Attack Vector
- LOCAL
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- NONE
- Base Score
- 5.5
- Base Severity
- MEDIUM
- Exploitability Score
- 1.8
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://bugzilla.suse.com/show_bug.cgi?id=1190474 | Exploit Issue Tracking Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-46705 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-46705 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 15:44:57 | Added to TrackCVE | |||
| 2022-12-06 12:28:07 | security@suse.com | meissner@suse.de | CVE Assigner | updated |
| 2022-12-06 12:28:07 | 2022-03-16T10:15Z | 2022-03-16T10:15:08 | CVE Published Date | updated |
| 2022-12-06 12:28:07 | 2022-03-22T16:07:00 | CVE Modified Date | updated | |
| 2022-12-06 12:28:07 | Analyzed | Vulnerability Status | updated | |
| 2023-03-27 14:15:00 | 2023-03-23T17:22:58 | CVE Modified Date | updated |