CVE-2021-46671
CVSS V2 Medium 5
CVSS V3 Medium 5.3
Description
options.c in atftp before 0.7.5 reads past the end of an array, and consequently discloses server-side /etc/group data to a remote client.
Overview
- CVE ID
- CVE-2021-46671
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2022-02-04T21:15:08
- Last Modified Date
- 2022-10-14T03:55:15
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:atftp_project:atftp:*:*:*:*:*:*:*:* | 1 | OR | 0.7.5 | |
| cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:P/I:N/A:N
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- NONE
- Availability Impact
- NONE
- Base Score
- 5
- Severity
- MEDIUM
- Exploitability Score
- 10
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- LOW
- Availability Impact
- NONE
- Base Score
- 5.3
- Base Severity
- MEDIUM
- Exploitability Score
- 3.9
- Impact Score
- 1.4
References
| Reference URL | Reference Tags |
|---|---|
| https://bugs.debian.org/1004974 | Exploit Issue Tracking Mailing List Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2022/05/msg00040.html | Mailing List Third Party Advisory |
| https://sourceforge.net/p/atftp/code/ci/9cf799c40738722001552618518279e9f0ef62e5 | Patch Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-46671 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-46671 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 06:33:34 | Added to TrackCVE | |||
| 2022-12-06 08:34:29 | 2022-02-04T21:15Z | 2022-02-04T21:15:08 | CVE Published Date | updated |
| 2022-12-06 08:34:29 | 2022-10-14T03:55:15 | CVE Modified Date | updated | |
| 2022-12-06 08:34:29 | Analyzed | Vulnerability Status | updated | |
| 2022-12-06 08:34:34 | References | updated |