UBUNTU-CVE-2021-46312

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Source

https://ubuntu.com/security/CVE-2021-46312

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-46312.json

JSON Data

https://api.osv.dev/v1/vulns/UBUNTU-CVE-2021-46312

Upstream

CVE-2021-46312

Downstream

USN-8054-1

Related

USN-8054-1

Published

2023-08-22T19:16:00Z

Modified

2026-02-23T22:22:31.387068Z

Severity

6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
Ubuntu - low

Summary

[none]

Details

An issue was discovered IW44EncodeCodec.cpp in djvulibre 3.5.28 in allows attackers to cause a denial of service via divide by zero.

References

Affected packages

Ubuntu:Pro:16.04:LTS / djvulibre

Package

Name: djvulibre
Purl: pkg:deb/ubuntu/djvulibre@3.5.27.1-5ubuntu0.1+esm3?arch=source&distro=esm-infra/xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

3.5.27.1-5ubuntu0.1+esm3

Affected versions

3.*

3.5.27.1-3

3.5.27.1-4

3.5.27.1-5

3.5.27.1-5ubuntu0.1

3.5.27.1-5ubuntu0.1+esm1

3.5.27.1-5ubuntu0.1+esm2

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "djview",
            "binary_version": "3.5.27.1-5ubuntu0.1+esm3"
        },
        {
            "binary_name": "djview3",
            "binary_version": "3.5.27.1-5ubuntu0.1+esm3"
        },
        {
            "binary_name": "djvulibre-bin",
            "binary_version": "3.5.27.1-5ubuntu0.1+esm3"
        },
        {
            "binary_name": "djvulibre-desktop",
            "binary_version": "3.5.27.1-5ubuntu0.1+esm3"
        },
        {
            "binary_name": "djvuserve",
            "binary_version": "3.5.27.1-5ubuntu0.1+esm3"
        },
        {
            "binary_name": "libdjvulibre-dev",
            "binary_version": "3.5.27.1-5ubuntu0.1+esm3"
        },
        {
            "binary_name": "libdjvulibre-text",
            "binary_version": "3.5.27.1-5ubuntu0.1+esm3"
        },
        {
            "binary_name": "libdjvulibre21",
            "binary_version": "3.5.27.1-5ubuntu0.1+esm3"
        }
    ],
    "priority_reason": "Only a crash in an image parser",
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-46312.json"

Ubuntu:Pro:18.04:LTS / djvulibre

Package

Name: djvulibre
Purl: pkg:deb/ubuntu/djvulibre@3.5.27.1-8ubuntu0.4+esm1?arch=source&distro=esm-infra/bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

3.5.27.1-8ubuntu0.4+esm1

Affected versions

3.*

3.5.27.1-7

3.5.27.1-8

3.5.27.1-8ubuntu0.1

3.5.27.1-8ubuntu0.2

3.5.27.1-8ubuntu0.3

3.5.27.1-8ubuntu0.4

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "djview",
            "binary_version": "3.5.27.1-8ubuntu0.4+esm1"
        },
        {
            "binary_name": "djview3",
            "binary_version": "3.5.27.1-8ubuntu0.4+esm1"
        },
        {
            "binary_name": "djvulibre-bin",
            "binary_version": "3.5.27.1-8ubuntu0.4+esm1"
        },
        {
            "binary_name": "djvulibre-desktop",
            "binary_version": "3.5.27.1-8ubuntu0.4+esm1"
        },
        {
            "binary_name": "djvuserve",
            "binary_version": "3.5.27.1-8ubuntu0.4+esm1"
        },
        {
            "binary_name": "libdjvulibre-dev",
            "binary_version": "3.5.27.1-8ubuntu0.4+esm1"
        },
        {
            "binary_name": "libdjvulibre-text",
            "binary_version": "3.5.27.1-8ubuntu0.4+esm1"
        },
        {
            "binary_name": "libdjvulibre21",
            "binary_version": "3.5.27.1-8ubuntu0.4+esm1"
        }
    ],
    "priority_reason": "Only a crash in an image parser",
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-46312.json"

Ubuntu:Pro:20.04:LTS / djvulibre

Package

Name: djvulibre
Purl: pkg:deb/ubuntu/djvulibre@3.5.27.1-14ubuntu0.1+esm1?arch=source&distro=esm-infra/focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

3.5.27.1-14ubuntu0.1+esm1

Affected versions

3.*

3.5.27.1-13

3.5.27.1-13ubuntu1

3.5.27.1-14

3.5.27.1-14build1

3.5.27.1-14ubuntu0.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "djview",
            "binary_version": "3.5.27.1-14ubuntu0.1+esm1"
        },
        {
            "binary_name": "djview3",
            "binary_version": "3.5.27.1-14ubuntu0.1+esm1"
        },
        {
            "binary_name": "djvulibre-bin",
            "binary_version": "3.5.27.1-14ubuntu0.1+esm1"
        },
        {
            "binary_name": "djvulibre-desktop",
            "binary_version": "3.5.27.1-14ubuntu0.1+esm1"
        },
        {
            "binary_name": "djvuserve",
            "binary_version": "3.5.27.1-14ubuntu0.1+esm1"
        },
        {
            "binary_name": "libdjvulibre-dev",
            "binary_version": "3.5.27.1-14ubuntu0.1+esm1"
        },
        {
            "binary_name": "libdjvulibre-text",
            "binary_version": "3.5.27.1-14ubuntu0.1+esm1"
        },
        {
            "binary_name": "libdjvulibre21",
            "binary_version": "3.5.27.1-14ubuntu0.1+esm1"
        }
    ],
    "priority_reason": "Only a crash in an image parser",
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-46312.json"

Ubuntu:22.04:LTS / djvulibre

Package

Name: djvulibre
Purl: pkg:deb/ubuntu/djvulibre@3.5.28-2ubuntu0.22.04.2?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

3.5.28-2ubuntu0.22.04.2

Affected versions

3.*

3.5.28-2build1

3.5.28-2build2

3.5.28-2ubuntu0.22.04.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "djview",
            "binary_version": "3.5.28-2ubuntu0.22.04.2"
        },
        {
            "binary_name": "djview3",
            "binary_version": "3.5.28-2ubuntu0.22.04.2"
        },
        {
            "binary_name": "djvulibre-bin",
            "binary_version": "3.5.28-2ubuntu0.22.04.2"
        },
        {
            "binary_name": "djvulibre-desktop",
            "binary_version": "3.5.28-2ubuntu0.22.04.2"
        },
        {
            "binary_name": "djvuserve",
            "binary_version": "3.5.28-2ubuntu0.22.04.2"
        },
        {
            "binary_name": "libdjvulibre-dev",
            "binary_version": "3.5.28-2ubuntu0.22.04.2"
        },
        {
            "binary_name": "libdjvulibre-text",
            "binary_version": "3.5.28-2ubuntu0.22.04.2"
        },
        {
            "binary_name": "libdjvulibre21",
            "binary_version": "3.5.28-2ubuntu0.22.04.2"
        }
    ],
    "priority_reason": "Only a crash in an image parser",
    "availability": "No subscription required"
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-46312.json"

Ubuntu:24.04:LTS / djvulibre

Package

Name: djvulibre
Purl: pkg:deb/ubuntu/djvulibre@3.5.28-2ubuntu0.24.04.2?arch=source&distro=noble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

3.5.28-2ubuntu0.24.04.2

Affected versions

3.*

3.5.28-2build3

3.5.28-2build4

3.5.28-2ubuntu0.24.04.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "djview",
            "binary_version": "3.5.28-2ubuntu0.24.04.2"
        },
        {
            "binary_name": "djview3",
            "binary_version": "3.5.28-2ubuntu0.24.04.2"
        },
        {
            "binary_name": "djvulibre-bin",
            "binary_version": "3.5.28-2ubuntu0.24.04.2"
        },
        {
            "binary_name": "djvulibre-desktop",
            "binary_version": "3.5.28-2ubuntu0.24.04.2"
        },
        {
            "binary_name": "djvuserve",
            "binary_version": "3.5.28-2ubuntu0.24.04.2"
        },
        {
            "binary_name": "libdjvulibre-dev",
            "binary_version": "3.5.28-2ubuntu0.24.04.2"
        },
        {
            "binary_name": "libdjvulibre-text",
            "binary_version": "3.5.28-2ubuntu0.24.04.2"
        },
        {
            "binary_name": "libdjvulibre21",
            "binary_version": "3.5.28-2ubuntu0.24.04.2"
        }
    ],
    "priority_reason": "Only a crash in an image parser",
    "availability": "No subscription required"
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-46312.json"