usn-8346-1
Vulnerability from osv_ubuntu
Published
2026-05-28 22:41
Modified
2026-05-29 20:25
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
| URL | Type | |
|---|---|---|
{
"affected": [
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2025-9900",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "high",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:Pro:18.04:LTS"
}
},
"ecosystem_specific": {
"availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
"binaries": [
{
"binary_name": "texmaker",
"binary_version": "5.0.2-1ubuntu0.1~esm1"
},
{
"binary_name": "texmaker-data",
"binary_version": "5.0.2-1ubuntu0.1~esm1"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:18.04:LTS",
"name": "texmaker",
"purl": "pkg:deb/ubuntu/texmaker@5.0.2-1ubuntu0.1~esm1?arch=source\u0026distro=esm-apps/bionic"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "5.0.2-1ubuntu0.1~esm1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"4.5-1",
"5.0.2-1",
"5.0.2-1build1",
"5.0.2-1build2"
]
},
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2025-9900",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "high",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:Pro:20.04:LTS"
}
},
"ecosystem_specific": {
"availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
"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"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:20.04:LTS",
"name": "texmaker",
"purl": "pkg:deb/ubuntu/texmaker@5.0.3-1ubuntu0.20.04.1~esm1?arch=source\u0026distro=esm-apps/focal"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "5.0.3-1ubuntu0.20.04.1~esm1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"5.0.3-1build2",
"5.0.3-1build3",
"5.0.3-1build4",
"5.0.3-1build5"
]
},
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2025-9900",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "high",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:Pro:22.04:LTS"
}
},
"ecosystem_specific": {
"availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
"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"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:22.04:LTS",
"name": "texmaker",
"purl": "pkg:deb/ubuntu/texmaker@5.0.3-1ubuntu0.22.04.1~esm1?arch=source\u0026distro=esm-apps/jammy"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "5.0.3-1ubuntu0.22.04.1~esm1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"5.0.3-1build8",
"5.0.3-1build9"
]
},
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2025-9900",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "high",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:Pro:24.04:LTS"
}
},
"ecosystem_specific": {
"availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
"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"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:24.04:LTS",
"name": "texmaker",
"purl": "pkg:deb/ubuntu/texmaker@5.1.3+dfsg-1ubuntu0.1~esm1?arch=source\u0026distro=esm-apps/noble"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "5.1.3+dfsg-1ubuntu0.1~esm1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"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"
]
}
],
"aliases": [],
"details": "It was discovered that the vendored LibTIFF in Texmaker incorrectly\nhandled memory when parsing malformed TIFF image metadata. An attacker\ncould possibly use this issue to cause a denial of service, obtain\nsensitive information, or execute arbitrary code.",
"id": "USN-8346-1",
"modified": "2026-05-29T20:25:01Z",
"published": "2026-05-28T22:41:27Z",
"references": [
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-8346-1"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2025-9900"
}
],
"related": [],
"schema_version": "1.7.0",
"summary": "texmaker vulnerabilities",
"upstream": [
"UBUNTU-CVE-2025-9900"
]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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