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CVE-2021-32492

Publication date 11 May 2021

Last updated 24 July 2024

Ubuntu priority

Low

Why this priority?

Cvss 3 Severity Score

7.8 · High

Score breakdown

A flaw was found in djvulibre-3.5.28 and earlier. An out of bounds read in function DJVU::DataPool::has_data() via crafted djvu file may lead to application crash and other consequences.

Read the notes from the security team

Status

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
14.04 LTS trusty Not in release

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Notes

mdeslaur

This is 0005-djvulibre-fedora-Patch10-djvulibre-3.5.27-check-inpu.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

References

Related Ubuntu Security Notices (USN)

Other references