ubuntu-cve-2023-32324
Vulnerability from osv_ubuntu
Published
2023-06-01 11:00
Modified
2026-04-22 07:45
Summary
Details
OpenPrinting CUPS is an open source printing system. In versions 2.4.2 and prior, a heap buffer overflow vulnerability would allow a remote attacker to launch a denial of service (DoS) attack. A buffer overflow vulnerability in the function format_log_line could allow remote attackers to cause a DoS on the affected system. Exploitation of the vulnerability can be triggered when the configuration file cupsd.conf sets the value of loglevelto DEBUG. No known patches or workarounds exist at time of publication.
Severity
5.5 (Medium)
7.5 (High)
N/A (UNKNOWN)
References
{
"affected": [
{
"ecosystem_specific": {
"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
"binaries": [
{
"binary_name": "cups",
"binary_version": "2.1.3-4ubuntu0.11+esm2"
},
{
"binary_name": "cups-bsd",
"binary_version": "2.1.3-4ubuntu0.11+esm2"
},
{
"binary_name": "cups-client",
"binary_version": "2.1.3-4ubuntu0.11+esm2"
},
{
"binary_name": "cups-common",
"binary_version": "2.1.3-4ubuntu0.11+esm2"
},
{
"binary_name": "cups-core-drivers",
"binary_version": "2.1.3-4ubuntu0.11+esm2"
},
{
"binary_name": "cups-daemon",
"binary_version": "2.1.3-4ubuntu0.11+esm2"
},
{
"binary_name": "cups-ipp-utils",
"binary_version": "2.1.3-4ubuntu0.11+esm2"
},
{
"binary_name": "cups-ppdc",
"binary_version": "2.1.3-4ubuntu0.11+esm2"
},
{
"binary_name": "cups-server-common",
"binary_version": "2.1.3-4ubuntu0.11+esm2"
},
{
"binary_name": "libcups2",
"binary_version": "2.1.3-4ubuntu0.11+esm2"
},
{
"binary_name": "libcupscgi1",
"binary_version": "2.1.3-4ubuntu0.11+esm2"
},
{
"binary_name": "libcupsimage2",
"binary_version": "2.1.3-4ubuntu0.11+esm2"
},
{
"binary_name": "libcupsmime1",
"binary_version": "2.1.3-4ubuntu0.11+esm2"
},
{
"binary_name": "libcupsppdc1",
"binary_version": "2.1.3-4ubuntu0.11+esm2"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:16.04:LTS",
"name": "cups",
"purl": "pkg:deb/ubuntu/cups@2.1.3-4ubuntu0.11+esm2?arch=source\u0026distro=esm-infra/xenial"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.1.3-4ubuntu0.11+esm2"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"2.1.0-4ubuntu3",
"2.1.0-5",
"2.1.0-6",
"2.1.0-6ubuntu1",
"2.1.0-7",
"2.1.2-1",
"2.1.2-2",
"2.1.3-1",
"2.1.3-1build1",
"2.1.3-3",
"2.1.3-4",
"2.1.3-4ubuntu0.2",
"2.1.3-4ubuntu0.3",
"2.1.3-4ubuntu0.4",
"2.1.3-4ubuntu0.5",
"2.1.3-4ubuntu0.6",
"2.1.3-4ubuntu0.7",
"2.1.3-4ubuntu0.8",
"2.1.3-4ubuntu0.9",
"2.1.3-4ubuntu0.10",
"2.1.3-4ubuntu0.11",
"2.1.3-4ubuntu0.11+esm1"
]
},
{
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "cups",
"binary_version": "2.2.7-1ubuntu2.10"
},
{
"binary_name": "cups-bsd",
"binary_version": "2.2.7-1ubuntu2.10"
},
{
"binary_name": "cups-client",
"binary_version": "2.2.7-1ubuntu2.10"
},
{
"binary_name": "cups-common",
"binary_version": "2.2.7-1ubuntu2.10"
},
{
"binary_name": "cups-core-drivers",
"binary_version": "2.2.7-1ubuntu2.10"
},
{
"binary_name": "cups-daemon",
"binary_version": "2.2.7-1ubuntu2.10"
},
{
"binary_name": "cups-ipp-utils",
"binary_version": "2.2.7-1ubuntu2.10"
},
{
"binary_name": "cups-ppdc",
"binary_version": "2.2.7-1ubuntu2.10"
},
{
"binary_name": "cups-server-common",
"binary_version": "2.2.7-1ubuntu2.10"
},
{
"binary_name": "libcups2",
"binary_version": "2.2.7-1ubuntu2.10"
},
{
"binary_name": "libcupscgi1",
"binary_version": "2.2.7-1ubuntu2.10"
},
{
"binary_name": "libcupsimage2",
"binary_version": "2.2.7-1ubuntu2.10"
},
{
"binary_name": "libcupsmime1",
"binary_version": "2.2.7-1ubuntu2.10"
},
{
"binary_name": "libcupsppdc1",
"binary_version": "2.2.7-1ubuntu2.10"
}
]
},
"package": {
"ecosystem": "Ubuntu:18.04:LTS",
"name": "cups",
"purl": "pkg:deb/ubuntu/cups@2.2.7-1ubuntu2.10?arch=source\u0026distro=bionic"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.2.7-1ubuntu2.10"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"2.2.4-7ubuntu2",
"2.2.5-2",
"2.2.6-2",
"2.2.6-3",
"2.2.6-4",
"2.2.6-5",
"2.2.7-1ubuntu1",
"2.2.7-1ubuntu2",
"2.2.7-1ubuntu2.1",
"2.2.7-1ubuntu2.2",
"2.2.7-1ubuntu2.3",
"2.2.7-1ubuntu2.4",
"2.2.7-1ubuntu2.5",
"2.2.7-1ubuntu2.6",
"2.2.7-1ubuntu2.7",
"2.2.7-1ubuntu2.8",
"2.2.7-1ubuntu2.9"
]
},
{
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "cups",
"binary_version": "2.3.1-9ubuntu1.3"
},
{
"binary_name": "cups-bsd",
"binary_version": "2.3.1-9ubuntu1.3"
},
{
"binary_name": "cups-client",
"binary_version": "2.3.1-9ubuntu1.3"
},
{
"binary_name": "cups-common",
"binary_version": "2.3.1-9ubuntu1.3"
},
{
"binary_name": "cups-core-drivers",
"binary_version": "2.3.1-9ubuntu1.3"
},
{
"binary_name": "cups-daemon",
"binary_version": "2.3.1-9ubuntu1.3"
},
{
"binary_name": "cups-ipp-utils",
"binary_version": "2.3.1-9ubuntu1.3"
},
{
"binary_name": "cups-ppdc",
"binary_version": "2.3.1-9ubuntu1.3"
},
{
"binary_name": "cups-server-common",
"binary_version": "2.3.1-9ubuntu1.3"
},
{
"binary_name": "libcups2",
"binary_version": "2.3.1-9ubuntu1.3"
},
{
"binary_name": "libcupsimage2",
"binary_version": "2.3.1-9ubuntu1.3"
}
]
},
"package": {
"ecosystem": "Ubuntu:20.04:LTS",
"name": "cups",
"purl": "pkg:deb/ubuntu/cups@2.3.1-9ubuntu1.3?arch=source\u0026distro=focal"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.3.1-9ubuntu1.3"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"2.2.12-2ubuntu1",
"2.3.0-6",
"2.3.0-7",
"2.3.0-7ubuntu1",
"2.3.1-1ubuntu1",
"2.3.1-2",
"2.3.1-4",
"2.3.1-7",
"2.3.1-9ubuntu1",
"2.3.1-9ubuntu1.1",
"2.3.1-9ubuntu1.2"
]
},
{
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "cups",
"binary_version": "2.4.1op1-1ubuntu4.2"
},
{
"binary_name": "cups-bsd",
"binary_version": "2.4.1op1-1ubuntu4.2"
},
{
"binary_name": "cups-client",
"binary_version": "2.4.1op1-1ubuntu4.2"
},
{
"binary_name": "cups-common",
"binary_version": "2.4.1op1-1ubuntu4.2"
},
{
"binary_name": "cups-core-drivers",
"binary_version": "2.4.1op1-1ubuntu4.2"
},
{
"binary_name": "cups-daemon",
"binary_version": "2.4.1op1-1ubuntu4.2"
},
{
"binary_name": "cups-ipp-utils",
"binary_version": "2.4.1op1-1ubuntu4.2"
},
{
"binary_name": "cups-ppdc",
"binary_version": "2.4.1op1-1ubuntu4.2"
},
{
"binary_name": "cups-server-common",
"binary_version": "2.4.1op1-1ubuntu4.2"
},
{
"binary_name": "libcups2",
"binary_version": "2.4.1op1-1ubuntu4.2"
},
{
"binary_name": "libcupsimage2",
"binary_version": "2.4.1op1-1ubuntu4.2"
}
]
},
"package": {
"ecosystem": "Ubuntu:22.04:LTS",
"name": "cups",
"purl": "pkg:deb/ubuntu/cups@2.4.1op1-1ubuntu4.2?arch=source\u0026distro=jammy"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.4.1op1-1ubuntu4.2"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"2.3.3op2-7ubuntu2",
"2.4.1op1-1ubuntu1",
"2.4.1op1-1ubuntu2",
"2.4.1op1-1ubuntu3",
"2.4.1op1-1ubuntu4",
"2.4.1op1-1ubuntu4.1"
]
}
],
"aliases": [],
"details": "OpenPrinting CUPS is an open source printing system. In versions 2.4.2 and prior, a heap buffer overflow vulnerability would allow a remote attacker to launch a denial of service (DoS) attack. A buffer overflow vulnerability in the function `format_log_line` could allow remote attackers to cause a DoS on the affected system. Exploitation of the vulnerability can be triggered when the configuration file `cupsd.conf` sets the value of `loglevel `to `DEBUG`. No known patches or workarounds exist at time of publication.",
"id": "UBUNTU-CVE-2023-32324",
"modified": "2026-04-22T07:45:21Z",
"published": "2023-06-01T11:00:00Z",
"references": [
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2023-32324"
},
{
"type": "REPORT",
"url": "https://www.openwall.com/lists/oss-security/2023/06/01/1"
},
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-6128-1"
},
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-6128-2"
},
{
"type": "REPORT",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-32324"
}
],
"related": [
"USN-6128-1",
"USN-6128-2"
],
"schema_version": "1.7.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/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": "medium",
"type": "Ubuntu"
}
],
"upstream": [
"CVE-2023-32324"
]
}
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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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