UBUNTU-CVE-2025-3512

See a problem?
Please try reporting it to the source first.

Source

https://ubuntu.com/security/CVE-2025-3512

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-3512.json

JSON Data

https://api.osv.dev/v1/vulns/UBUNTU-CVE-2025-3512

Upstream

CVE-2025-3512

Published

2025-04-11T08:15:00Z

Modified

2025-10-24T05:16:31Z

Severity

4.8 (Medium) CVSS_V4 - CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/U:Clear CVSS Calculator
Ubuntu - medium

Summary

[none]

Details

There is a Heap-based Buffer Overflow vulnerability in QTextMarkdownImporter. This requires an incorrectly formatted markdown file to be passed to QTextMarkdownImporter to trigger the overflow.This issue affects Qt from 6.8.0 to 6.8.4. Versions up to 6.6.0 are known to be unaffected, and the fix is in 6.8.4 and later.

References

Affected packages

Ubuntu:16.04:LTS

qtbase-opensource-src-gles

Package

Name: qtbase-opensource-src-gles
Purl: pkg:deb/ubuntu/qtbase-opensource-src-gles@5.5.1+dfsg-16ubuntu6?arch=source&distro=xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.4.2+dfsg-2ubuntu9

5.5.1+dfsg-6ubuntu1

5.5.1+dfsg-10ubuntu1

5.5.1+dfsg-13ubuntu1

5.5.1+dfsg-13ubuntu2

5.5.1+dfsg-13ubuntu3

5.5.1+dfsg-14ubuntu1

5.5.1+dfsg-14ubuntu2

5.5.1+dfsg-14ubuntu3

5.5.1+dfsg-15ubuntu1

5.5.1+dfsg-16ubuntu1

5.5.1+dfsg-16ubuntu4

5.5.1+dfsg-16ubuntu5

5.5.1+dfsg-16ubuntu6

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "5.5.1+dfsg-16ubuntu6",
            "binary_name": "libqt5gui5-gles"
        },
        {
            "binary_version": "5.5.1+dfsg-16ubuntu6",
            "binary_name": "libqt5opengl5-gles"
        },
        {
            "binary_version": "5.5.1+dfsg-16ubuntu6",
            "binary_name": "libqt5opengl5-gles-dev"
        },
        {
            "binary_version": "5.5.1+dfsg-16ubuntu6",
            "binary_name": "qt5-qmake-gles"
        },
        {
            "binary_version": "5.5.1+dfsg-16ubuntu6",
            "binary_name": "qtbase5-gles-dev"
        },
        {
            "binary_version": "5.5.1+dfsg-16ubuntu6",
            "binary_name": "qtbase5-private-gles-dev"
        }
    ]
}

Ubuntu:20.04:LTS

qtbase-opensource-src-gles

Package

Name: qtbase-opensource-src-gles
Purl: pkg:deb/ubuntu/qtbase-opensource-src-gles@5.12.8+dfsg-0ubuntu1?arch=source&distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.12.4+dfsg-1build1

5.12.5+dfsg-1

5.12.5+dfsg-2

5.12.8+dfsg-0ubuntu1

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "5.12.8+dfsg-0ubuntu1",
            "binary_name": "libqt5gui5-gles"
        },
        {
            "binary_version": "5.12.8+dfsg-0ubuntu1",
            "binary_name": "qtbase5-gles-dev"
        },
        {
            "binary_version": "5.12.8+dfsg-0ubuntu1",
            "binary_name": "qtbase5-private-gles-dev"
        }
    ]
}

Ubuntu:22.04:LTS

qt6-base

Package

Name: qt6-base
Purl: pkg:deb/ubuntu/qt6-base@6.2.4+dfsg-2ubuntu1.1?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

6.*

6.2.2+dfsg-5ubuntu1

6.2.2+dfsg-6ubuntu1

6.2.2+dfsg-6ubuntu2

6.2.4+dfsg-1ubuntu1

6.2.4+dfsg-2ubuntu1

6.2.4+dfsg-2ubuntu1.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "6.2.4+dfsg-2ubuntu1.1",
            "binary_name": "libqt6concurrent6"
        },
        {
            "binary_version": "6.2.4+dfsg-2ubuntu1.1",
            "binary_name": "libqt6core6"
        },
        {
            "binary_version": "6.2.4+dfsg-2ubuntu1.1",
            "binary_name": "libqt6dbus6"
        },
        {
            "binary_version": "6.2.4+dfsg-2ubuntu1.1",
            "binary_name": "libqt6gui6"
        },
        {
            "binary_version": "6.2.4+dfsg-2ubuntu1.1",
            "binary_name": "libqt6network6"
        },
        {
            "binary_version": "6.2.4+dfsg-2ubuntu1.1",
            "binary_name": "libqt6opengl6"
        },
        {
            "binary_version": "6.2.4+dfsg-2ubuntu1.1",
            "binary_name": "libqt6opengl6-dev"
        },
        {
            "binary_version": "6.2.4+dfsg-2ubuntu1.1",
            "binary_name": "libqt6openglwidgets6"
        },
        {
            "binary_version": "6.2.4+dfsg-2ubuntu1.1",
            "binary_name": "libqt6printsupport6"
        },
        {
            "binary_version": "6.2.4+dfsg-2ubuntu1.1",
            "binary_name": "libqt6sql6"
        },
        {
            "binary_version": "6.2.4+dfsg-2ubuntu1.1",
            "binary_name": "libqt6sql6-ibase"
        },
        {
            "binary_version": "6.2.4+dfsg-2ubuntu1.1",
            "binary_name": "libqt6sql6-mysql"
        },
        {
            "binary_version": "6.2.4+dfsg-2ubuntu1.1",
            "binary_name": "libqt6sql6-odbc"
        },
        {
            "binary_version": "6.2.4+dfsg-2ubuntu1.1",
            "binary_name": "libqt6sql6-psql"
        },
        {
            "binary_version": "6.2.4+dfsg-2ubuntu1.1",
            "binary_name": "libqt6sql6-sqlite"
        },
        {
            "binary_version": "6.2.4+dfsg-2ubuntu1.1",
            "binary_name": "libqt6test6"
        },
        {
            "binary_version": "6.2.4+dfsg-2ubuntu1.1",
            "binary_name": "libqt6widgets6"
        },
        {
            "binary_version": "6.2.4+dfsg-2ubuntu1.1",
            "binary_name": "libqt6xml6"
        },
        {
            "binary_version": "6.2.4+dfsg-2ubuntu1.1",
            "binary_name": "qmake6"
        },
        {
            "binary_version": "6.2.4+dfsg-2ubuntu1.1",
            "binary_name": "qmake6-bin"
        },
        {
            "binary_version": "6.2.4+dfsg-2ubuntu1.1",
            "binary_name": "qt6-base-dev"
        },
        {
            "binary_version": "6.2.4+dfsg-2ubuntu1.1",
            "binary_name": "qt6-base-dev-tools"
        },
        {
            "binary_version": "6.2.4+dfsg-2ubuntu1.1",
            "binary_name": "qt6-base-private-dev"
        },
        {
            "binary_version": "6.2.4+dfsg-2ubuntu1.1",
            "binary_name": "qt6-gtk-platformtheme"
        },
        {
            "binary_version": "6.2.4+dfsg-2ubuntu1.1",
            "binary_name": "qt6-qpa-plugins"
        },
        {
            "binary_version": "6.2.4+dfsg-2ubuntu1.1",
            "binary_name": "qt6-xdgdesktopportal-platformtheme"
        }
    ]
}

qtbase-opensource-src-gles

Package

Name: qtbase-opensource-src-gles
Purl: pkg:deb/ubuntu/qtbase-opensource-src-gles@5.15.3+dfsg-1?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.15.2+dfsg-4

5.15.2+dfsg-5

5.15.3+dfsg-1

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "5.15.3+dfsg-1",
            "binary_name": "libqt5gui5-gles"
        },
        {
            "binary_version": "5.15.3+dfsg-1",
            "binary_name": "qtbase5-gles-dev"
        },
        {
            "binary_version": "5.15.3+dfsg-1",
            "binary_name": "qtbase5-private-gles-dev"
        }
    ]
}

Ubuntu:24.04:LTS

qt6-base

Package

Name: qt6-base
Purl: pkg:deb/ubuntu/qt6-base@6.4.2+dfsg-21.1build5?arch=source&distro=noble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

6.*

6.4.2+dfsg-18

6.4.2+dfsg-19

6.4.2+dfsg-19build1

6.4.2+dfsg-20

6.4.2+dfsg-21

6.4.2+dfsg-21.1build4

6.4.2+dfsg-21.1build5

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "6.4.2+dfsg-21.1build5",
            "binary_name": "libqt6concurrent6t64"
        },
        {
            "binary_version": "6.4.2+dfsg-21.1build5",
            "binary_name": "libqt6core6t64"
        },
        {
            "binary_version": "6.4.2+dfsg-21.1build5",
            "binary_name": "libqt6dbus6t64"
        },
        {
            "binary_version": "6.4.2+dfsg-21.1build5",
            "binary_name": "libqt6gui6t64"
        },
        {
            "binary_version": "6.4.2+dfsg-21.1build5",
            "binary_name": "libqt6network6t64"
        },
        {
            "binary_version": "6.4.2+dfsg-21.1build5",
            "binary_name": "libqt6opengl6t64"
        },
        {
            "binary_version": "6.4.2+dfsg-21.1build5",
            "binary_name": "libqt6openglwidgets6t64"
        },
        {
            "binary_version": "6.4.2+dfsg-21.1build5",
            "binary_name": "libqt6printsupport6t64"
        },
        {
            "binary_version": "6.4.2+dfsg-21.1build5",
            "binary_name": "libqt6sql6-ibase"
        },
        {
            "binary_version": "6.4.2+dfsg-21.1build5",
            "binary_name": "libqt6sql6-mysql"
        },
        {
            "binary_version": "6.4.2+dfsg-21.1build5",
            "binary_name": "libqt6sql6-odbc"
        },
        {
            "binary_version": "6.4.2+dfsg-21.1build5",
            "binary_name": "libqt6sql6-psql"
        },
        {
            "binary_version": "6.4.2+dfsg-21.1build5",
            "binary_name": "libqt6sql6-sqlite"
        },
        {
            "binary_version": "6.4.2+dfsg-21.1build5",
            "binary_name": "libqt6sql6t64"
        },
        {
            "binary_version": "6.4.2+dfsg-21.1build5",
            "binary_name": "libqt6test6t64"
        },
        {
            "binary_version": "6.4.2+dfsg-21.1build5",
            "binary_name": "libqt6widgets6t64"
        },
        {
            "binary_version": "6.4.2+dfsg-21.1build5",
            "binary_name": "libqt6xml6t64"
        },
        {
            "binary_version": "6.4.2+dfsg-21.1build5",
            "binary_name": "qmake6"
        },
        {
            "binary_version": "6.4.2+dfsg-21.1build5",
            "binary_name": "qmake6-bin"
        },
        {
            "binary_version": "6.4.2+dfsg-21.1build5",
            "binary_name": "qt6-base-dev"
        },
        {
            "binary_version": "6.4.2+dfsg-21.1build5",
            "binary_name": "qt6-base-dev-tools"
        },
        {
            "binary_version": "6.4.2+dfsg-21.1build5",
            "binary_name": "qt6-base-doc-dev"
        },
        {
            "binary_version": "6.4.2+dfsg-21.1build5",
            "binary_name": "qt6-base-doc-html"
        },
        {
            "binary_version": "6.4.2+dfsg-21.1build5",
            "binary_name": "qt6-base-examples"
        },
        {
            "binary_version": "6.4.2+dfsg-21.1build5",
            "binary_name": "qt6-base-private-dev"
        },
        {
            "binary_version": "6.4.2+dfsg-21.1build5",
            "binary_name": "qt6-gtk-platformtheme"
        },
        {
            "binary_version": "6.4.2+dfsg-21.1build5",
            "binary_name": "qt6-qpa-plugins"
        },
        {
            "binary_version": "6.4.2+dfsg-21.1build5",
            "binary_name": "qt6-xdgdesktopportal-platformtheme"
        }
    ]
}

qtbase-opensource-src-gles

Package

Name: qtbase-opensource-src-gles
Purl: pkg:deb/ubuntu/qtbase-opensource-src-gles@5.15.13+dfsg-1?arch=source&distro=noble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.15.10+dfsg-2

5.15.10+dfsg-3

5.15.12+dfsg-1

5.15.12+dfsg-1ubuntu1

5.15.12+dfsg-1ubuntu2

5.15.13+dfsg-1

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "5.15.13+dfsg-1",
            "binary_name": "libqt5gui5-gles"
        },
        {
            "binary_version": "5.15.13+dfsg-1",
            "binary_name": "qtbase5-gles-dev"
        },
        {
            "binary_version": "5.15.13+dfsg-1",
            "binary_name": "qtbase5-private-gles-dev"
        }
    ]
}

Ubuntu:25.04

qt6-base

Package

Name: qt6-base
Purl: pkg:deb/ubuntu/qt6-base@6.8.3+dfsg-0ubuntu2?arch=source&distro=plucky

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

6.*

6.6.2+dfsg-12

6.7.2+dfsg-3

6.8.1+dfsg-0ubuntu1

6.8.1+dfsg-0ubuntu2

6.8.1+dfsg-0ubuntu4

6.8.2+dfsg-0ubuntu2

6.8.2+dfsg-5

6.8.3+dfsg-0ubuntu1

6.8.3+dfsg-0ubuntu2

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "6.8.3+dfsg-0ubuntu2",
            "binary_name": "libqt6concurrent6"
        },
        {
            "binary_version": "6.8.3+dfsg-0ubuntu2",
            "binary_name": "libqt6core6t64"
        },
        {
            "binary_version": "6.8.3+dfsg-0ubuntu2",
            "binary_name": "libqt6dbus6"
        },
        {
            "binary_version": "6.8.3+dfsg-0ubuntu2",
            "binary_name": "libqt6gui6"
        },
        {
            "binary_version": "6.8.3+dfsg-0ubuntu2",
            "binary_name": "libqt6network6"
        },
        {
            "binary_version": "6.8.3+dfsg-0ubuntu2",
            "binary_name": "libqt6opengl6"
        },
        {
            "binary_version": "6.8.3+dfsg-0ubuntu2",
            "binary_name": "libqt6openglwidgets6"
        },
        {
            "binary_version": "6.8.3+dfsg-0ubuntu2",
            "binary_name": "libqt6printsupport6"
        },
        {
            "binary_version": "6.8.3+dfsg-0ubuntu2",
            "binary_name": "libqt6sql6"
        },
        {
            "binary_version": "6.8.3+dfsg-0ubuntu2",
            "binary_name": "libqt6sql6-ibase"
        },
        {
            "binary_version": "6.8.3+dfsg-0ubuntu2",
            "binary_name": "libqt6sql6-mysql"
        },
        {
            "binary_version": "6.8.3+dfsg-0ubuntu2",
            "binary_name": "libqt6sql6-odbc"
        },
        {
            "binary_version": "6.8.3+dfsg-0ubuntu2",
            "binary_name": "libqt6sql6-psql"
        },
        {
            "binary_version": "6.8.3+dfsg-0ubuntu2",
            "binary_name": "libqt6sql6-sqlite"
        },
        {
            "binary_version": "6.8.3+dfsg-0ubuntu2",
            "binary_name": "libqt6test6"
        },
        {
            "binary_version": "6.8.3+dfsg-0ubuntu2",
            "binary_name": "libqt6widgets6"
        },
        {
            "binary_version": "6.8.3+dfsg-0ubuntu2",
            "binary_name": "libqt6xml6"
        },
        {
            "binary_version": "6.8.3+dfsg-0ubuntu2",
            "binary_name": "qmake6"
        },
        {
            "binary_version": "6.8.3+dfsg-0ubuntu2",
            "binary_name": "qmake6-bin"
        },
        {
            "binary_version": "6.8.3+dfsg-0ubuntu2",
            "binary_name": "qt6-base-dev"
        },
        {
            "binary_version": "6.8.3+dfsg-0ubuntu2",
            "binary_name": "qt6-base-dev-tools"
        },
        {
            "binary_version": "6.8.3+dfsg-0ubuntu2",
            "binary_name": "qt6-base-doc-dev"
        },
        {
            "binary_version": "6.8.3+dfsg-0ubuntu2",
            "binary_name": "qt6-base-doc-html"
        },
        {
            "binary_version": "6.8.3+dfsg-0ubuntu2",
            "binary_name": "qt6-base-examples"
        },
        {
            "binary_version": "6.8.3+dfsg-0ubuntu2",
            "binary_name": "qt6-base-private-dev"
        },
        {
            "binary_version": "6.8.3+dfsg-0ubuntu2",
            "binary_name": "qt6-gtk-platformtheme"
        },
        {
            "binary_version": "6.8.3+dfsg-0ubuntu2",
            "binary_name": "qt6-qpa-plugins"
        },
        {
            "binary_version": "6.8.3+dfsg-0ubuntu2",
            "binary_name": "qt6-xdgdesktopportal-platformtheme"
        }
    ]
}

qtbase-opensource-src-gles

Package

Name: qtbase-opensource-src-gles
Purl: pkg:deb/ubuntu/qtbase-opensource-src-gles@5.15.15+dfsg-2?arch=source&distro=plucky

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.15.15+dfsg-1

5.15.15+dfsg-2

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "5.15.15+dfsg-2",
            "binary_name": "libqt5gui5-gles"
        },
        {
            "binary_version": "5.15.15+dfsg-2",
            "binary_name": "qtbase5-gles-dev"
        },
        {
            "binary_version": "5.15.15+dfsg-2",
            "binary_name": "qtbase5-private-gles-dev"
        }
    ]
}

Ubuntu:25.10

qt6-base

Package

Name: qt6-base
Purl: pkg:deb/ubuntu/qt6-base@6.9.2+dfsg-1ubuntu1?arch=source&distro=questing

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

6.*

6.8.3+dfsg-0ubuntu2

6.8.3+dfsg-0ubuntu3

6.9.2+dfsg-1ubuntu1

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "6.9.2+dfsg-1ubuntu1",
            "binary_name": "libqt6concurrent6"
        },
        {
            "binary_version": "6.9.2+dfsg-1ubuntu1",
            "binary_name": "libqt6core6t64"
        },
        {
            "binary_version": "6.9.2+dfsg-1ubuntu1",
            "binary_name": "libqt6dbus6"
        },
        {
            "binary_version": "6.9.2+dfsg-1ubuntu1",
            "binary_name": "libqt6gui6"
        },
        {
            "binary_version": "6.9.2+dfsg-1ubuntu1",
            "binary_name": "libqt6network6"
        },
        {
            "binary_version": "6.9.2+dfsg-1ubuntu1",
            "binary_name": "libqt6opengl6"
        },
        {
            "binary_version": "6.9.2+dfsg-1ubuntu1",
            "binary_name": "libqt6openglwidgets6"
        },
        {
            "binary_version": "6.9.2+dfsg-1ubuntu1",
            "binary_name": "libqt6printsupport6"
        },
        {
            "binary_version": "6.9.2+dfsg-1ubuntu1",
            "binary_name": "libqt6sql6"
        },
        {
            "binary_version": "6.9.2+dfsg-1ubuntu1",
            "binary_name": "libqt6sql6-ibase"
        },
        {
            "binary_version": "6.9.2+dfsg-1ubuntu1",
            "binary_name": "libqt6sql6-mysql"
        },
        {
            "binary_version": "6.9.2+dfsg-1ubuntu1",
            "binary_name": "libqt6sql6-odbc"
        },
        {
            "binary_version": "6.9.2+dfsg-1ubuntu1",
            "binary_name": "libqt6sql6-psql"
        },
        {
            "binary_version": "6.9.2+dfsg-1ubuntu1",
            "binary_name": "libqt6sql6-sqlite"
        },
        {
            "binary_version": "6.9.2+dfsg-1ubuntu1",
            "binary_name": "libqt6test6"
        },
        {
            "binary_version": "6.9.2+dfsg-1ubuntu1",
            "binary_name": "libqt6widgets6"
        },
        {
            "binary_version": "6.9.2+dfsg-1ubuntu1",
            "binary_name": "libqt6xml6"
        },
        {
            "binary_version": "6.9.2+dfsg-1ubuntu1",
            "binary_name": "qmake6"
        },
        {
            "binary_version": "6.9.2+dfsg-1ubuntu1",
            "binary_name": "qmake6-bin"
        },
        {
            "binary_version": "6.9.2+dfsg-1ubuntu1",
            "binary_name": "qt6-base-dev"
        },
        {
            "binary_version": "6.9.2+dfsg-1ubuntu1",
            "binary_name": "qt6-base-dev-tools"
        },
        {
            "binary_version": "6.9.2+dfsg-1ubuntu1",
            "binary_name": "qt6-base-doc-dev"
        },
        {
            "binary_version": "6.9.2+dfsg-1ubuntu1",
            "binary_name": "qt6-base-doc-html"
        },
        {
            "binary_version": "6.9.2+dfsg-1ubuntu1",
            "binary_name": "qt6-base-examples"
        },
        {
            "binary_version": "6.9.2+dfsg-1ubuntu1",
            "binary_name": "qt6-base-private-dev"
        },
        {
            "binary_version": "6.9.2+dfsg-1ubuntu1",
            "binary_name": "qt6-gtk-platformtheme"
        },
        {
            "binary_version": "6.9.2+dfsg-1ubuntu1",
            "binary_name": "qt6-qpa-plugins"
        },
        {
            "binary_version": "6.9.2+dfsg-1ubuntu1",
            "binary_name": "qt6-xdgdesktopportal-platformtheme"
        }
    ]
}

qtbase-opensource-src-gles

Package

Name: qtbase-opensource-src-gles
Purl: pkg:deb/ubuntu/qtbase-opensource-src-gles@5.15.17+dfsg-1?arch=source&distro=questing

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.15.15+dfsg-2

5.15.17+dfsg-1

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "5.15.17+dfsg-1",
            "binary_name": "libqt5gui5-gles"
        },
        {
            "binary_version": "5.15.17+dfsg-1",
            "binary_name": "qtbase5-gles-dev"
        },
        {
            "binary_version": "5.15.17+dfsg-1",
            "binary_name": "qtbase5-private-gles-dev"
        }
    ]
}