Your submission was sent successfully! Close

You have successfully unsubscribed! Close

Thank you for signing up for our newsletter!
In these regular emails you will find the latest updates about Ubuntu and upcoming events where you can meet our team.Close

CVE-2020-21676

Published: 10 August 2021

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.

Priority

Medium

Cvss 3 Severity Score

5.5

Score breakdown

Status

Package Release Status
fig2dev
Launchpad, Ubuntu, Debian
hirsute Ignored
(end of life)
kinetic Not vulnerable
(1:3.2.8b-3)
jammy Not vulnerable
(1:3.2.8b-1)
impish Ignored
(end of life)
bionic
Released (1:3.2.6a-6ubuntu1.1)
focal
Released (1:3.2.7a-7ubuntu0.1)
lunar Ignored
(end of life, was needs-triage)
trusty Does not exist

upstream Needs triage

xenial Ignored
(end of standard support)
mantic Needs triage

Severity score breakdown

Parameter Value
Base score 5.5
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