CLSA-2026-1788262732

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Import Source
https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/debian10els/CLSA-2026-1788262732.json
JSON Data
https://api.osv.dev/v1/vulns/CLSA-2026-1788262732
Upstream
Published
2026-09-01T11:39:02Z
Modified
2026-10-26T09:31:53Z
Summary
Fix CVE(s): CVE-2026-19654
Details
  • SECURITY UPDATE: denial of service in the optional imptcp module: a regex match at offset zero after oversize-frame recovery submits a negative message length and crashes rsyslogd
    • debian/patches/CVE-2026-19654.patch: denial of service in the optional imptcp module: a regex match at offset zero after oversize-frame recovery submits a negative message length and crashes rsyslogd
    • CVE-2026-19654
  • debian/patches/Skip-tests-that-cannot-run-in-the-build-environment.patch: skip omfile-read-only, omfile-read-only-errmsg, privdropuser and privdropuserid. All four fail in the pdebuild chroot for reasons unrelated to rsyslog (root bypasses the 0400 mode the first two rely on; the chroot has no unprivileged test user for the last two), and they fail identically on the unpatched vendor sources.
References

Affected packages

TuxCare:Debian:10
rsyslog

Package

Name
rsyslog
Purl
pkg:deb/tuxcare/rsyslog?distro=debian-10

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
8.1901.0-1+deb10u2+tuxcare.els1

Database specific

source
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/debian10els/CLSA-2026-1788262732.json"
rsyslog-czmq

Package

Name
rsyslog-czmq
Purl
pkg:deb/tuxcare/rsyslog-czmq?distro=debian-10

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
8.1901.0-1+deb10u2+tuxcare.els1

Database specific

source
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/debian10els/CLSA-2026-1788262732.json"
rsyslog-elasticsearch

Package

Name
rsyslog-elasticsearch
Purl
pkg:deb/tuxcare/rsyslog-elasticsearch?distro=debian-10

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
8.1901.0-1+deb10u2+tuxcare.els1

Database specific

source
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/debian10els/CLSA-2026-1788262732.json"
rsyslog-gnutls

Package

Name
rsyslog-gnutls
Purl
pkg:deb/tuxcare/rsyslog-gnutls?distro=debian-10

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
8.1901.0-1+deb10u2+tuxcare.els1

Database specific

source
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/debian10els/CLSA-2026-1788262732.json"
rsyslog-gssapi

Package

Name
rsyslog-gssapi
Purl
pkg:deb/tuxcare/rsyslog-gssapi?distro=debian-10

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
8.1901.0-1+deb10u2+tuxcare.els1

Database specific

source
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/debian10els/CLSA-2026-1788262732.json"
rsyslog-hiredis

Package

Name
rsyslog-hiredis
Purl
pkg:deb/tuxcare/rsyslog-hiredis?distro=debian-10

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
8.1901.0-1+deb10u2+tuxcare.els1

Database specific

source
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/debian10els/CLSA-2026-1788262732.json"
rsyslog-kafka

Package

Name
rsyslog-kafka
Purl
pkg:deb/tuxcare/rsyslog-kafka?distro=debian-10

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
8.1901.0-1+deb10u2+tuxcare.els1

Database specific

source
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/debian10els/CLSA-2026-1788262732.json"
rsyslog-mongodb

Package

Name
rsyslog-mongodb
Purl
pkg:deb/tuxcare/rsyslog-mongodb?distro=debian-10

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
8.1901.0-1+deb10u2+tuxcare.els1

Database specific

source
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/debian10els/CLSA-2026-1788262732.json"
rsyslog-mysql

Package

Name
rsyslog-mysql
Purl
pkg:deb/tuxcare/rsyslog-mysql?distro=debian-10

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
8.1901.0-1+deb10u2+tuxcare.els1

Database specific

source
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/debian10els/CLSA-2026-1788262732.json"
rsyslog-pgsql

Package

Name
rsyslog-pgsql
Purl
pkg:deb/tuxcare/rsyslog-pgsql?distro=debian-10

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
8.1901.0-1+deb10u2+tuxcare.els1

Database specific

source
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/debian10els/CLSA-2026-1788262732.json"
rsyslog-relp

Package

Name
rsyslog-relp
Purl
pkg:deb/tuxcare/rsyslog-relp?distro=debian-10

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
8.1901.0-1+deb10u2+tuxcare.els1

Database specific

source
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/debian10els/CLSA-2026-1788262732.json"