CVE Vulnerability

CVE-2020-21676

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.

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

5.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://sourceforge.net/p/mcj/tickets/76/ Exploit Issue Tracking
https://lists.debian.org/debian-lts-announce/2021/10/msg00002.html Mailing List Third Party Advisory
https://cwe.mitre.org/data/definitions/121.html Third Party Advisory
https://lists.debian.org/debian-lts-announce/2023/01/msg00044.html
Configurations

Configuration 1

cpe:2.3:a:fig2dev_project:fig2dev:3.2.7b:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
Information

Published : 2021-08-10 09:15

Updated : 2023-01-31 11:15

NVD link : CVE-2020-21676

Mitre link : CVE-2020-21676

Products Affected
No products.
CWE
CWE-787