CLSA-2026-1769597819

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Import Source
https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1769597819.json
JSON Data
https://api.test.osv.dev/v1/vulns/CLSA-2026-1769597819
Upstream
Published
2026-01-28T10:57:02Z
Modified
2026-06-04T09:47:34.210801332Z
Summary
Fix CVE(s): CVE-2025-58436
Details
  • SECURITY UPDATE: cupsd DoS via slow client connections
  • debian/patches/CVE-2025-58436.patch: implement non-blocking I/O and connection timeouts to prevent slow clients from blocking cupsd.
  • CVE-2025-58436
References

Affected packages

TuxCare:Ubuntu:20.04
cups

Package

Name
cups
Purl
pkg:deb/tuxcare/cups?distro=ubuntu-20.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.3.1-9ubuntu1.9+tuxcare.els1

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1769597819.json"
cups-bsd

Package

Name
cups-bsd
Purl
pkg:deb/tuxcare/cups-bsd?distro=ubuntu-20.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.3.1-9ubuntu1.9+tuxcare.els1

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1769597819.json"
cups-client

Package

Name
cups-client
Purl
pkg:deb/tuxcare/cups-client?distro=ubuntu-20.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.3.1-9ubuntu1.9+tuxcare.els1

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1769597819.json"
cups-common

Package

Name
cups-common
Purl
pkg:deb/tuxcare/cups-common?distro=ubuntu-20.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.3.1-9ubuntu1.9+tuxcare.els1

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1769597819.json"
cups-core-drivers

Package

Name
cups-core-drivers
Purl
pkg:deb/tuxcare/cups-core-drivers?distro=ubuntu-20.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.3.1-9ubuntu1.9+tuxcare.els1

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1769597819.json"
cups-daemon

Package

Name
cups-daemon
Purl
pkg:deb/tuxcare/cups-daemon?distro=ubuntu-20.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.3.1-9ubuntu1.9+tuxcare.els1

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1769597819.json"
cups-ipp-utils

Package

Name
cups-ipp-utils
Purl
pkg:deb/tuxcare/cups-ipp-utils?distro=ubuntu-20.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.3.1-9ubuntu1.9+tuxcare.els1

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1769597819.json"
cups-ppdc

Package

Name
cups-ppdc
Purl
pkg:deb/tuxcare/cups-ppdc?distro=ubuntu-20.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.3.1-9ubuntu1.9+tuxcare.els1

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1769597819.json"
cups-server-common

Package

Name
cups-server-common
Purl
pkg:deb/tuxcare/cups-server-common?distro=ubuntu-20.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.3.1-9ubuntu1.9+tuxcare.els1

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1769597819.json"
libcups2

Package

Name
libcups2
Purl
pkg:deb/tuxcare/libcups2?distro=ubuntu-20.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.3.1-9ubuntu1.9+tuxcare.els1

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1769597819.json"
libcups2-dev

Package

Name
libcups2-dev
Purl
pkg:deb/tuxcare/libcups2-dev?distro=ubuntu-20.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.3.1-9ubuntu1.9+tuxcare.els1

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1769597819.json"
libcupsimage2

Package

Name
libcupsimage2
Purl
pkg:deb/tuxcare/libcupsimage2?distro=ubuntu-20.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.3.1-9ubuntu1.9+tuxcare.els1

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1769597819.json"
libcupsimage2-dev

Package

Name
libcupsimage2-dev
Purl
pkg:deb/tuxcare/libcupsimage2-dev?distro=ubuntu-20.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.3.1-9ubuntu1.9+tuxcare.els1

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1769597819.json"