Your submission was sent successfully! Close

You have successfully unsubscribed! Close

CVE-2020-28840

Published: 11 August 2023

Buffer Overflow vulnerability in jpgfile.c in Matthias-Wandel jhead version 3.04, allows local attackers to execute arbitrary code and cause a denial of service (DoS).

Priority

Medium

Cvss 3 Severity Score

7.8

Score breakdown

Status

Package Release Status
jhead
Launchpad, Ubuntu, Debian
trusty Needs triage

xenial Needs triage

bionic Needs triage

focal Needs triage

jammy Not vulnerable
(1:3.06.0.1-2ubuntu0.22.04.1)
lunar Not vulnerable

upstream
Released (1:3.06.0.1-2)

Severity score breakdown

Parameter Value
Base score 7.8
Attack vector Local
Attack complexity Low
Privileges required Low
User interaction None
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H