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CVE-2021-3624

Published: 18 April 2022

There is an integer overflow vulnerability in dcraw. When the victim runs dcraw with a maliciously crafted X3F input image, arbitrary code may be executed in the victim's system.

Priority

Medium

Cvss 3 Severity Score

7.8

Score breakdown

Status

Package Release Status
dcraw
Launchpad, Ubuntu, Debian
impish Ignored
(end of life)
jammy Needed

bionic Needed

focal Needed

groovy Ignored
(end of life)
trusty Does not exist

xenial Needs triage

hirsute Ignored
(end of life)
upstream Needed

kinetic Ignored
(end of life, was needed)
mantic Needed

lunar Ignored
(end of life, was needed)

Severity score breakdown

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