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CVE-2020-21531

Published: 16 September 2021

fig2dev 3.2.7b contains a global buffer overflow in the conv_pattern_index function in gencgm.c.

Priority

Medium

Cvss 3 Severity Score

5.5

Score breakdown

Status

Package Release Status
fig2dev
Launchpad, Ubuntu, Debian
bionic
Released (1:3.2.6a-6ubuntu1.1)
focal
Released (1:3.2.7a-7ubuntu0.1)
hirsute Not vulnerable
(1:3.2.8-2)
impish Not vulnerable

jammy Not vulnerable

kinetic Not vulnerable

lunar Not vulnerable

mantic Not vulnerable

noble Not vulnerable

trusty Does not exist

upstream
Released (1:3.2.8-1)
xenial Ignored
(end of standard support)
transfig
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Does not exist

hirsute Does not exist

impish Does not exist

jammy Does not exist

kinetic Does not exist

lunar Does not exist

mantic Does not exist

noble Does not exist

trusty Does not exist

upstream Needs triage

xenial Needed

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