USN-8346-1

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Source
https://ubuntu.com/security/notices/USN-8346-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8346-1.json
JSON Data
https://api.osv.dev/v1/vulns/USN-8346-1
Upstream
Related
Published
2026-05-28T22:41:27Z
Modified
2026-05-29T20:59:15.620591730Z
Summary
texmaker vulnerabilities
Details

It was discovered that the vendored LibTIFF in Texmaker incorrectly handled memory when parsing malformed TIFF image metadata. An attacker could possibly use this issue to cause a denial of service, obtain sensitive information, or execute arbitrary code.

References

Affected packages

Ubuntu:Pro:18.04:LTS / texmaker

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.0.2-1ubuntu0.1~esm1

Affected versions

4.*
4.5-1
5.*
5.0.2-1
5.0.2-1build1
5.0.2-1build2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "texmaker",
            "binary_version": "5.0.2-1ubuntu0.1~esm1"
        },
        {
            "binary_name": "texmaker-data",
            "binary_version": "5.0.2-1ubuntu0.1~esm1"
        }
    ],
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro"
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8346-1.json"
cves_map 
{
    "ecosystem": "Ubuntu:Pro:18.04:LTS",
    "cves": [
        {
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "high"
                }
            ],
            "id": "CVE-2025-9900"
        }
    ]
}

Ubuntu:Pro:20.04:LTS / texmaker

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.0.3-1ubuntu0.20.04.1~esm1

Affected versions

5.*
5.0.3-1build2
5.0.3-1build3
5.0.3-1build4
5.0.3-1build5

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "texmaker",
            "binary_version": "5.0.3-1ubuntu0.20.04.1~esm1"
        },
        {
            "binary_name": "texmaker-data",
            "binary_version": "5.0.3-1ubuntu0.20.04.1~esm1"
        }
    ],
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro"
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8346-1.json"
cves_map 
{
    "ecosystem": "Ubuntu:Pro:20.04:LTS",
    "cves": [
        {
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "high"
                }
            ],
            "id": "CVE-2025-9900"
        }
    ]
}

Ubuntu:Pro:22.04:LTS / texmaker

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.0.3-1ubuntu0.22.04.1~esm1

Affected versions

5.*
5.0.3-1build8
5.0.3-1build9

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "texmaker",
            "binary_version": "5.0.3-1ubuntu0.22.04.1~esm1"
        },
        {
            "binary_name": "texmaker-data",
            "binary_version": "5.0.3-1ubuntu0.22.04.1~esm1"
        }
    ],
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro"
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8346-1.json"
cves_map 
{
    "ecosystem": "Ubuntu:Pro:22.04:LTS",
    "cves": [
        {
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "high"
                }
            ],
            "id": "CVE-2025-9900"
        }
    ]
}

Ubuntu:Pro:24.04:LTS / texmaker

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.1.3+dfsg-1ubuntu0.1~esm1

Affected versions

5.*
5.1.3+dfsg-1build4
5.1.3+dfsg-1build5
5.1.3+dfsg-1build6
5.1.3+dfsg-1build7
5.1.3+dfsg-1build8

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "texmaker",
            "binary_version": "5.1.3+dfsg-1ubuntu0.1~esm1"
        },
        {
            "binary_name": "texmaker-data",
            "binary_version": "5.1.3+dfsg-1ubuntu0.1~esm1"
        }
    ],
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro"
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8346-1.json"
cves_map 
{
    "ecosystem": "Ubuntu:Pro:24.04:LTS",
    "cves": [
        {
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "high"
                }
            ],
            "id": "CVE-2025-9900"
        }
    ]
}