CLSA-2026-1774366569

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Import Source
https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1774366569.json
JSON Data
https://api.osv.dev/v1/vulns/CLSA-2026-1774366569
Upstream
  • CVE-2026-3497
Published
2026-03-24T15:36:14Z
Modified
2026-06-04T09:47:31.876061563Z
Summary
Fix CVE(s): CVE-2026-3497
Details
  • SECURITY UPDATE: pre-auth crash via GSSAPI key exchange
    • debian/patches/CVE-2026-3497.patch: replace sshpktdisconnect() with sshpacketdisconnect() and initialize gssbuffer_desc variables in kexgssc.c, kexgsss.c.
    • CVE-2026-3497
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.els1

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1774366569.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.els1

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1774366569.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.els1

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1774366569.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.els1

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1774366569.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.els1

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1774366569.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.els1

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1774366569.json"