CLSA-2026-1788344259

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Import Source
https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1788344259.json
JSON Data
https://api.osv.dev/v1/vulns/CLSA-2026-1788344259
Upstream
Published
2026-09-02T10:17:50Z
Modified
2026-10-26T09:31:40Z
Summary
Fix CVE(s): CVE-2026-19654
Details
  • SECURITY UPDATE: Denial of service in the optional imptcp module
    • debian/patches/CVE-2026-19654.patch: guard the regex framing match at line start in plugins/imptcp/imptcp.c, so a match at offset zero after oversize-frame recovery can no longer submit a negative message length
    • CVE-2026-19654
References

Affected packages

TuxCare:Ubuntu:20.04
rsyslog

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
8.2001.0-1ubuntu1.3+tuxcare.els1

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1788344259.json"
rsyslog-czmq

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
8.2001.0-1ubuntu1.3+tuxcare.els1

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1788344259.json"
rsyslog-elasticsearch

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
8.2001.0-1ubuntu1.3+tuxcare.els1

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1788344259.json"
rsyslog-gnutls

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
8.2001.0-1ubuntu1.3+tuxcare.els1

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1788344259.json"
rsyslog-gssapi

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
8.2001.0-1ubuntu1.3+tuxcare.els1

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1788344259.json"
rsyslog-hiredis

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
8.2001.0-1ubuntu1.3+tuxcare.els1

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1788344259.json"
rsyslog-kafka

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
8.2001.0-1ubuntu1.3+tuxcare.els1

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1788344259.json"
rsyslog-mongodb

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
8.2001.0-1ubuntu1.3+tuxcare.els1

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1788344259.json"
rsyslog-mysql

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
8.2001.0-1ubuntu1.3+tuxcare.els1

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1788344259.json"
rsyslog-openssl

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
8.2001.0-1ubuntu1.3+tuxcare.els1

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1788344259.json"
rsyslog-pgsql

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
8.2001.0-1ubuntu1.3+tuxcare.els1

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1788344259.json"
rsyslog-relp

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
8.2001.0-1ubuntu1.3+tuxcare.els1

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1788344259.json"