CVE-2021-32491

Publication date 11 May 2021

Last updated 24 July 2024

Ubuntu priority

Cvss 3 Severity Score

A flaw was found in djvulibre-3.5.28 and earlier. An integer overflow in function render() in tools/ddjvu via crafted djvu file may lead to application crash and other consequences.

Read the notes from the security team

Status

Show unmaintained releases

Package	Ubuntu Release	Status
djvulibre	22.04 LTS jammy	Not affected
	21.10 impish	Not affected
	21.04 hirsute	Fixed 3.5.28-1ubuntu0.1
	20.10 groovy	Fixed 3.5.27.1-15ubuntu0.1
	20.04 LTS focal	Fixed 3.5.27.1-14ubuntu0.1
	18.04 LTS bionic	Fixed 3.5.27.1-8ubuntu0.3
	16.04 LTS xenial	Fixed 3.5.27.1-5ubuntu0.1+esm1 Ubuntu Pro
	14.04 LTS trusty	Not in release

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Notes

mdeslaur

This is 0004-djvulibre-fedora-Patch9-djvulibre-3.5.27-interger-ov.patch

Severity score breakdown

Parameter	Value
Base score	7.8 · High
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