USN-7631-1

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Source
https://ubuntu.com/security/notices/USN-7631-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7631-1.json
JSON Data
https://api.test.osv.dev/v1/vulns/USN-7631-1
Upstream
Related
Published
2025-07-09T12:20:21.632727Z
Modified
2025-07-10T05:44:32.770735Z
Summary
djvulibre vulnerability
Details

It was discovered that DjVuLibre incorrectly handled certain memory operations. If a user or automated system were tricked into processing a specially crafted DjVu file, a remote attacker could cause applications to stop responding or crash, resulting in a denial of service, or possibly execute arbitrary code.

References

Affected packages

Ubuntu:22.04:LTS / djvulibre

Package

Name
djvulibre
Purl
pkg:deb/ubuntu/djvulibre@3.5.28-2ubuntu0.22.04.1?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.5.28-2ubuntu0.22.04.1

Affected versions

3.*

3.5.28-2build1
3.5.28-2build2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "3.5.28-2ubuntu0.22.04.1",
            "binary_name": "djview"
        },
        {
            "binary_version": "3.5.28-2ubuntu0.22.04.1",
            "binary_name": "djview3"
        },
        {
            "binary_version": "3.5.28-2ubuntu0.22.04.1",
            "binary_name": "djvulibre-bin"
        },
        {
            "binary_version": "3.5.28-2ubuntu0.22.04.1",
            "binary_name": "djvulibre-bin-dbgsym"
        },
        {
            "binary_version": "3.5.28-2ubuntu0.22.04.1",
            "binary_name": "djvulibre-desktop"
        },
        {
            "binary_version": "3.5.28-2ubuntu0.22.04.1",
            "binary_name": "djvuserve"
        },
        {
            "binary_version": "3.5.28-2ubuntu0.22.04.1",
            "binary_name": "djvuserve-dbgsym"
        },
        {
            "binary_version": "3.5.28-2ubuntu0.22.04.1",
            "binary_name": "libdjvulibre-dev"
        },
        {
            "binary_version": "3.5.28-2ubuntu0.22.04.1",
            "binary_name": "libdjvulibre-text"
        },
        {
            "binary_version": "3.5.28-2ubuntu0.22.04.1",
            "binary_name": "libdjvulibre21"
        },
        {
            "binary_version": "3.5.28-2ubuntu0.22.04.1",
            "binary_name": "libdjvulibre21-dbgsym"
        }
    ],
    "availability": "No subscription required"
}

Ubuntu:24.04:LTS / djvulibre

Package

Name
djvulibre
Purl
pkg:deb/ubuntu/djvulibre@3.5.28-2ubuntu0.24.04.1?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.5.28-2ubuntu0.24.04.1

Affected versions

3.*

3.5.28-2build3
3.5.28-2build4

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "3.5.28-2ubuntu0.24.04.1",
            "binary_name": "djview"
        },
        {
            "binary_version": "3.5.28-2ubuntu0.24.04.1",
            "binary_name": "djview3"
        },
        {
            "binary_version": "3.5.28-2ubuntu0.24.04.1",
            "binary_name": "djvulibre-bin"
        },
        {
            "binary_version": "3.5.28-2ubuntu0.24.04.1",
            "binary_name": "djvulibre-bin-dbgsym"
        },
        {
            "binary_version": "3.5.28-2ubuntu0.24.04.1",
            "binary_name": "djvulibre-desktop"
        },
        {
            "binary_version": "3.5.28-2ubuntu0.24.04.1",
            "binary_name": "djvuserve"
        },
        {
            "binary_version": "3.5.28-2ubuntu0.24.04.1",
            "binary_name": "djvuserve-dbgsym"
        },
        {
            "binary_version": "3.5.28-2ubuntu0.24.04.1",
            "binary_name": "libdjvulibre-dev"
        },
        {
            "binary_version": "3.5.28-2ubuntu0.24.04.1",
            "binary_name": "libdjvulibre-text"
        },
        {
            "binary_version": "3.5.28-2ubuntu0.24.04.1",
            "binary_name": "libdjvulibre21"
        },
        {
            "binary_version": "3.5.28-2ubuntu0.24.04.1",
            "binary_name": "libdjvulibre21-dbgsym"
        }
    ],
    "availability": "No subscription required"
}

Ubuntu:25.04 / djvulibre

Package

Name
djvulibre
Purl
pkg:deb/ubuntu/djvulibre@3.5.28-2ubuntu0.25.04.1?arch=source&distro=plucky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.5.28-2ubuntu0.25.04.1

Affected versions

3.*

3.5.28-2build4

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "3.5.28-2ubuntu0.25.04.1",
            "binary_name": "djview"
        },
        {
            "binary_version": "3.5.28-2ubuntu0.25.04.1",
            "binary_name": "djview3"
        },
        {
            "binary_version": "3.5.28-2ubuntu0.25.04.1",
            "binary_name": "djvulibre-bin"
        },
        {
            "binary_version": "3.5.28-2ubuntu0.25.04.1",
            "binary_name": "djvulibre-bin-dbgsym"
        },
        {
            "binary_version": "3.5.28-2ubuntu0.25.04.1",
            "binary_name": "djvulibre-desktop"
        },
        {
            "binary_version": "3.5.28-2ubuntu0.25.04.1",
            "binary_name": "djvuserve"
        },
        {
            "binary_version": "3.5.28-2ubuntu0.25.04.1",
            "binary_name": "djvuserve-dbgsym"
        },
        {
            "binary_version": "3.5.28-2ubuntu0.25.04.1",
            "binary_name": "libdjvulibre-dev"
        },
        {
            "binary_version": "3.5.28-2ubuntu0.25.04.1",
            "binary_name": "libdjvulibre-text"
        },
        {
            "binary_version": "3.5.28-2ubuntu0.25.04.1",
            "binary_name": "libdjvulibre21"
        },
        {
            "binary_version": "3.5.28-2ubuntu0.25.04.1",
            "binary_name": "libdjvulibre21-dbgsym"
        }
    ],
    "availability": "No subscription required"
}