DEBIAN-CVE-2026-64611
A flaw was found in libcupsfilters. The cfIEEE1284NormalizeMakeModel() function enters an infinite loop when processing a printer-advertised IEEE-1284 device ID with an empty model field, causing sustained CPU consumption. A network-adjacent attacker could exploit this by broadcasting a specially crafted printer advertisement, leading to denial of service.
DEBIAN-CVE-2026-64611
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: osv:DEBIAN-CVE-2026-64611
libcupsfilters
Source reference: /affected/0/package/name
- Affected versions
- 2.0.0-3
Source reference:
/affected/0/versions2.0.0-3+deb13u1Source reference:
/affected/0/versions2.1.1-1Source reference:
/affected/0/versions2.1.1-2Source reference:
/affected/0/versions - Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
libcupsfilters
Source reference: /affected/1/package/name
- Affected versions
- 2.0.0-3
Source reference:
/affected/1/versions2.1.1-1Source reference:
/affected/1/versions2.1.1-2Source reference:
/affected/1/versions - Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "libcupsfilters",
"purl": "pkg:deb/debian/libcupsfilters?arch=source&distro=trixie",
"ecosystem": "Debian:13"
},
"versions": [
"2.0.0-3",
"2.0.0-3+deb13u1",
"2.1.1-1",
"2.1.1-2"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-64611.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "libcupsfilters",
"purl": "pkg:deb/debian/libcupsfilters?arch=source&distro=forky",
"ecosystem": "Debian:14"
},
"versions": [
"2.0.0-3",
"2.1.1-1",
"2.1.1-2"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-64611.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
}
]Publisher severity
No explicit severity was provided.
- Event
- #58433 · Revision 1
- Added to Heist Feed
- Publisher date