CVE-2020-21675
Publication date 10 August 2021
Last updated 24 July 2024
Ubuntu priority
Cvss 3 Severity Score
A stack-based buffer overflow in the genptk_text component in genptk.c of fig2dev 3.2.7b allows attackers to cause a denial of service (DOS) via converting a xfig file into ptk format.
Status
Package | Ubuntu Release | Status |
---|---|---|
fig2dev | 24.10 oracular |
Needs evaluation
|
24.04 LTS noble |
Needs evaluation
|
|
22.04 LTS jammy |
Not affected
|
|
20.04 LTS focal |
Fixed 1:3.2.7a-7ubuntu0.1
|
|
18.04 LTS bionic |
Fixed 1:3.2.6a-6ubuntu1.1
|
|
16.04 LTS xenial | Ignored end of standard support | |
14.04 LTS trusty | Not in release |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 5.5 · Medium |
Attack vector | Local |
Attack complexity | Low |
Privileges required | None |
User interaction | Required |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
References
Related Ubuntu Security Notices (USN)
- USN-5864-1
- Fig2dev vulnerabilities
- 13 February 2023