UBUNTU-CVE-2025-71382

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Source

https://ubuntu.com/security/CVE-2025-71382

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-71382.json

JSON Data

https://api.osv.dev/v1/vulns/UBUNTU-CVE-2025-71382

Upstream

CVE-2025-71382

Published

2026-06-23T18:17:00Z

Modified

2026-06-25T19:15:23.584048293Z

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
7.1 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N CVSS Calculator
Ubuntu - medium

Summary

[none]

Details

MuPDF before 1.27.0-rc1 contains an uncontrolled recursion vulnerability in the EPUB CSS rendering engine that allows remote attackers to cause a denial of service by supplying a maliciously crafted EPUB file with deeply nested HTML elements and inline CSS styles. The function valuefrominheritable_property() in css-apply.c recurses through the CSS property inheritance chain without a depth limit, exhausting the process stack and causing a crash in any application using MuPDF for EPUB rendering.

References

Affected packages

Ubuntu:25.10

mupdf

Package

Name: mupdf
Purl: pkg:deb/ubuntu/mupdf?arch=source&distro=questing

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.25.1+ds1-5build2

1.25.1+ds1-6

1.25.1+ds1-7

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "libmupdf25.1",
            "binary_version": "1.25.1+ds1-7"
        },
        {
            "binary_name": "mupdf",
            "binary_version": "1.25.1+ds1-7"
        },
        {
            "binary_name": "mupdf-tools",
            "binary_version": "1.25.1+ds1-7"
        },
        {
            "binary_name": "python3-mupdf",
            "binary_version": "1.25.1+ds1-7"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-71382.json"

Ubuntu:26.04:LTS

mupdf

Package

Name: mupdf
Purl: pkg:deb/ubuntu/mupdf?arch=source&distro=resolute

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.25.1+ds1-7

1.25.1+ds1-7build1

1.25.1+ds1-7build2

1.27.0+ds1-2ubuntu1

1.27.0+ds1-3ubuntu1

1.27.0+ds1-3ubuntu2

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "libmupdf27.0",
            "binary_version": "1.27.0+ds1-3ubuntu2"
        },
        {
            "binary_name": "mupdf",
            "binary_version": "1.27.0+ds1-3ubuntu2"
        },
        {
            "binary_name": "mupdf-tools",
            "binary_version": "1.27.0+ds1-3ubuntu2"
        },
        {
            "binary_name": "python3-mupdf",
            "binary_version": "1.27.0+ds1-3ubuntu2"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-71382.json"

Ubuntu:Pro:16.04:LTS

mupdf

Package

Name: mupdf
Purl: pkg:deb/ubuntu/mupdf?arch=source&distro=esm-apps%2Fxenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.7-1

1.7a-1

1.7a-1ubuntu0.1~esm1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "mupdf",
            "binary_version": "1.7a-1ubuntu0.1~esm1"
        },
        {
            "binary_name": "mupdf-tools",
            "binary_version": "1.7a-1ubuntu0.1~esm1"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-71382.json"

Ubuntu:Pro:18.04:LTS

mupdf

Package

Name: mupdf
Purl: pkg:deb/ubuntu/mupdf?arch=source&distro=esm-apps%2Fbionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.11+ds1-1.1

1.11+ds1-2

1.12.0+ds1-1

1.12.0+ds1-1ubuntu0.1~esm1

1.12.0+ds1-1ubuntu0.1~esm2

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "mupdf",
            "binary_version": "1.12.0+ds1-1ubuntu0.1~esm2"
        },
        {
            "binary_name": "mupdf-tools",
            "binary_version": "1.12.0+ds1-1ubuntu0.1~esm2"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-71382.json"

Ubuntu:Pro:20.04:LTS

mupdf

Package

Name: mupdf
Purl: pkg:deb/ubuntu/mupdf?arch=source&distro=esm-apps%2Ffocal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.15.0+ds1-1

1.16.1+ds1-1ubuntu1

1.16.1+ds1-1ubuntu1+esm1

1.16.1+ds1-1ubuntu1+esm2

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "mupdf",
            "binary_version": "1.16.1+ds1-1ubuntu1+esm2"
        },
        {
            "binary_name": "mupdf-tools",
            "binary_version": "1.16.1+ds1-1ubuntu1+esm2"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-71382.json"

Ubuntu:Pro:22.04:LTS

mupdf

Package

Name: mupdf
Purl: pkg:deb/ubuntu/mupdf?arch=source&distro=esm-apps%2Fjammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.17.0+ds1-2

1.19.0+ds1-1

1.19.0+ds1-1build1

1.19.0+ds1-2

1.19.0+ds1-2ubuntu0.1~esm1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "mupdf",
            "binary_version": "1.19.0+ds1-2ubuntu0.1~esm1"
        },
        {
            "binary_name": "mupdf-tools",
            "binary_version": "1.19.0+ds1-2ubuntu0.1~esm1"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-71382.json"

Ubuntu:Pro:24.04:LTS

mupdf

Package

Name: mupdf
Purl: pkg:deb/ubuntu/mupdf?arch=source&distro=esm-apps%2Fnoble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.22.2+ds1-2

1.22.2+ds1-2build1

1.23.6+ds1-1

1.23.7+ds1-1

1.23.10+ds1-1

1.23.10+ds1-1build1

1.23.10+ds1-1build2

1.23.10+ds1-1build3

1.23.10+ds1-1ubuntu0.1~esm1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "mupdf",
            "binary_version": "1.23.10+ds1-1ubuntu0.1~esm1"
        },
        {
            "binary_name": "mupdf-tools",
            "binary_version": "1.23.10+ds1-1ubuntu0.1~esm1"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-71382.json"