CLSA-2026-1777296725

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Import Source
https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1777296725.json
JSON Data
https://api.test.osv.dev/v1/vulns/CLSA-2026-1777296725
Upstream
Published
2026-04-27T13:32:11Z
Modified
2026-06-04T09:47:37.432715539Z
Summary
Fix CVE(s): CVE-2026-35414
Details
  • SECURITY UPDATE: mishandling of authorizedkeys principals option
    • debian/patches/CVE-2026-35414.patch: replace matchlist() with xstrdup + strsep + exact strcmp in matchprincipalsoption() in auth2-pubkey.c, so certificate principals containing embedded commas are no longer wrongly cross-matched.
    • CVE-2026-35414
References

Affected packages

TuxCare:Ubuntu:20.04
openssh-client

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:8.2p1-4ubuntu0.13+tuxcare.els2

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1777296725.json"
openssh-server

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:8.2p1-4ubuntu0.13+tuxcare.els2

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1777296725.json"
openssh-sftp-server

Package

Name
openssh-sftp-server
Purl
pkg:deb/tuxcare/openssh-sftp-server?distro=ubuntu-20.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:8.2p1-4ubuntu0.13+tuxcare.els2

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1777296725.json"
openssh-tests

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:8.2p1-4ubuntu0.13+tuxcare.els2

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1777296725.json"
ssh

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:8.2p1-4ubuntu0.13+tuxcare.els2

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1777296725.json"
ssh-askpass-gnome

Package

Name
ssh-askpass-gnome
Purl
pkg:deb/tuxcare/ssh-askpass-gnome?distro=ubuntu-20.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:8.2p1-4ubuntu0.13+tuxcare.els2

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1777296725.json"