CVE-2020-21676
CVSS V2 Medium 4.3
CVSS V3 Medium 5.5
Description
A stack-based buffer overflow in the genpstrx_text() component in genpstricks.c of fig2dev 3.2.7b allows attackers to cause a denial of service (DOS) via converting a xfig file into pstricks format.
Overview
- CVE ID
- CVE-2020-21676
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2021-08-10T21:15:07
- Last Modified Date
- 2023-02-28T18:29:05
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:fig2dev_project:fig2dev:3.2.7:beta:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:N/I:N/A:P
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- NONE
- Availability Impact
- PARTIAL
- Base Score
- 4.3
- Severity
- MEDIUM
- Exploitability Score
- 8.6
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- Attack Vector
- LOCAL
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- HIGH
- Base Score
- 5.5
- Base Severity
- MEDIUM
- Exploitability Score
- 1.8
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://cwe.mitre.org/data/definitions/121.html | Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2021/10/msg00002.html | Mailing List Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2023/01/msg00044.html | |
| https://sourceforge.net/p/mcj/tickets/76/ | Exploit Issue Tracking Patch Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-21676 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-21676 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 06:39:51 | Added to TrackCVE | |||
| 2022-12-05 07:50:42 | 2021-08-10T21:15Z | 2021-08-10T21:15:07 | CVE Published Date | updated |
| 2022-12-05 07:50:42 | 2022-09-08T21:23:12 | CVE Modified Date | updated | |
| 2022-12-05 07:50:42 | Undergoing Analysis | Vulnerability Status | updated | |
| 2022-12-05 07:50:46 | References | updated | ||
| 2022-12-07 03:12:35 | 2022-12-07T02:57:50 | CVE Modified Date | updated | |
| 2022-12-07 03:12:35 | Undergoing Analysis | Analyzed | Vulnerability Status | updated |
| 2023-02-01 01:11:33 | 2023-01-31T23:15:09 | CVE Modified Date | updated | |
| 2023-02-01 01:11:33 | Analyzed | Modified | Vulnerability Status | updated |
| 2023-02-01 01:11:34 | References | updated | ||
| 2023-02-01 19:11:41 | Modified | Undergoing Analysis | Vulnerability Status | updated |
| 2023-02-28 19:11:02 | 2023-02-28T18:29:05 | CVE Modified Date | updated | |
| 2023-02-28 19:11:02 | Undergoing Analysis | Analyzed | Vulnerability Status | updated |