usn-7410-1
Vulnerability from osv_ubuntu
Published
2025-04-07 09:18
Modified
2026-04-27 14:11
Summary
tomcat9 vulnerability
Details
It was discovered that Tomcat incorrectly handled request cancellation. A remote attacker could possibly use this issue to cause tomcat9 to consume resources, leading to a denial of service.
References
| URL | Type | |
|---|---|---|
{
"affected": [
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2023-44487",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/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": "libtomcat9-embed-java",
"binary_version": "9.0.16-3ubuntu0.18.04.2+esm5"
},
{
"binary_name": "libtomcat9-java",
"binary_version": "9.0.16-3ubuntu0.18.04.2+esm5"
},
{
"binary_name": "tomcat9",
"binary_version": "9.0.16-3ubuntu0.18.04.2+esm5"
},
{
"binary_name": "tomcat9-admin",
"binary_version": "9.0.16-3ubuntu0.18.04.2+esm5"
},
{
"binary_name": "tomcat9-common",
"binary_version": "9.0.16-3ubuntu0.18.04.2+esm5"
},
{
"binary_name": "tomcat9-docs",
"binary_version": "9.0.16-3ubuntu0.18.04.2+esm5"
},
{
"binary_name": "tomcat9-examples",
"binary_version": "9.0.16-3ubuntu0.18.04.2+esm5"
},
{
"binary_name": "tomcat9-user",
"binary_version": "9.0.16-3ubuntu0.18.04.2+esm5"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:18.04:LTS",
"name": "tomcat9",
"purl": "pkg:deb/ubuntu/tomcat9@9.0.16-3ubuntu0.18.04.2+esm5?arch=source\u0026distro=esm-apps/bionic"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "9.0.16-3ubuntu0.18.04.2+esm5"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"9.0.16-3~18.04.1",
"9.0.16-3ubuntu0.18.04.1",
"9.0.16-3ubuntu0.18.04.2",
"9.0.16-3ubuntu0.18.04.2+esm1",
"9.0.16-3ubuntu0.18.04.2+esm2",
"9.0.16-3ubuntu0.18.04.2+esm3",
"9.0.16-3ubuntu0.18.04.2+esm4"
]
},
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2023-44487",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "high",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:20.04:LTS"
}
},
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "libtomcat9-embed-java",
"binary_version": "9.0.31-1ubuntu0.9"
},
{
"binary_name": "libtomcat9-java",
"binary_version": "9.0.31-1ubuntu0.9"
},
{
"binary_name": "tomcat9",
"binary_version": "9.0.31-1ubuntu0.9"
},
{
"binary_name": "tomcat9-admin",
"binary_version": "9.0.31-1ubuntu0.9"
},
{
"binary_name": "tomcat9-common",
"binary_version": "9.0.31-1ubuntu0.9"
},
{
"binary_name": "tomcat9-docs",
"binary_version": "9.0.31-1ubuntu0.9"
},
{
"binary_name": "tomcat9-examples",
"binary_version": "9.0.31-1ubuntu0.9"
},
{
"binary_name": "tomcat9-user",
"binary_version": "9.0.31-1ubuntu0.9"
}
]
},
"package": {
"ecosystem": "Ubuntu:20.04:LTS",
"name": "tomcat9",
"purl": "pkg:deb/ubuntu/tomcat9@9.0.31-1ubuntu0.9?arch=source\u0026distro=focal"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "9.0.31-1ubuntu0.9"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"9.0.24-1",
"9.0.27-1",
"9.0.31-1",
"9.0.31-1ubuntu0.1",
"9.0.31-1ubuntu0.2",
"9.0.31-1ubuntu0.3",
"9.0.31-1ubuntu0.4",
"9.0.31-1ubuntu0.5",
"9.0.31-1ubuntu0.6",
"9.0.31-1ubuntu0.7",
"9.0.31-1ubuntu0.8"
]
},
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2023-44487",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "high",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:22.04:LTS"
}
},
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "libtomcat9-embed-java",
"binary_version": "9.0.58-1ubuntu0.2"
},
{
"binary_name": "libtomcat9-java",
"binary_version": "9.0.58-1ubuntu0.2"
},
{
"binary_name": "tomcat9",
"binary_version": "9.0.58-1ubuntu0.2"
},
{
"binary_name": "tomcat9-admin",
"binary_version": "9.0.58-1ubuntu0.2"
},
{
"binary_name": "tomcat9-common",
"binary_version": "9.0.58-1ubuntu0.2"
},
{
"binary_name": "tomcat9-docs",
"binary_version": "9.0.58-1ubuntu0.2"
},
{
"binary_name": "tomcat9-examples",
"binary_version": "9.0.58-1ubuntu0.2"
},
{
"binary_name": "tomcat9-user",
"binary_version": "9.0.58-1ubuntu0.2"
}
]
},
"package": {
"ecosystem": "Ubuntu:22.04:LTS",
"name": "tomcat9",
"purl": "pkg:deb/ubuntu/tomcat9@9.0.58-1ubuntu0.2?arch=source\u0026distro=jammy"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "9.0.58-1ubuntu0.2"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"9.0.43-3",
"9.0.54-1",
"9.0.55-1",
"9.0.58-1",
"9.0.58-1ubuntu0.1"
]
}
],
"aliases": [],
"details": "It was discovered that Tomcat incorrectly handled request cancellation. A\nremote attacker could possibly use this issue to cause tomcat9 to consume\nresources, leading to a denial of service.\n",
"id": "USN-7410-1",
"modified": "2026-04-27T14:11:41Z",
"published": "2025-04-07T09:18:55Z",
"references": [
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-7410-1"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2023-44487"
}
],
"related": [],
"schema_version": "1.7.0",
"summary": "tomcat9 vulnerability",
"upstream": [
"UBUNTU-CVE-2023-44487"
]
}
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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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