SUSE-SU-2026:3596-1

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Source
https://www.suse.com/support/update/announcement/2026/suse-su-20263596-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3596-1.json
JSON Data
https://api.test.osv.dev/v1/vulns/SUSE-SU-2026:3596-1
Upstream
CVE (7)
Related
CVE (7)
Published
2026-08-12T11:37:58Z
Modified
2026-08-13T09:30:29Z
Summary
Security update for openvpn
Details

This update for openvpn fixes the following issues:

  • CVE-2026-11771: NTLM proxy auth stack off-by-one write (bsc#1273126).
  • CVE-2026-12932: memory leak using --tls-crypt-v2 (bsc#1273127).
  • CVE-2026-12996: Potential DoS and memory leak via TLS session use-after-free (bsc#1273128).
  • CVE-2026-13117: Heap use-after-free via incomplete guard in check_session_buf_not_used() (bsc#1273129).
  • CVE-2026-13379: Windows interactive service DNS SearchList state pollution (bsc#1273130).
  • CVE-2026-35058: improper validation of packet length can lead to a denial of service (bsc#1267945).
  • CVE-2026-40215: race condition during TLS session promotion can lead to a use-after-free (bsc#1267944).
References

Affected packages

SUSE:Linux Enterprise Module for Basesystem 15 SP7
openvpn

Package

Name
openvpn
Purl
pkg:rpm/suse/openvpn&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP7

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.6.10-150600.3.26.1

Ecosystem specific 

{
    "binaries":  [
        {
            "openvpn":  "2.6.10-150600.3.26.1",
            "openvpn-auth-pam-plugin":  "2.6.10-150600.3.26.1",
            "openvpn-dco":  "2.6.10-150600.3.26.1",
            "openvpn-dco-devel":  "2.6.10-150600.3.26.1",
            "openvpn-devel":  "2.6.10-150600.3.26.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3596-1.json"
openvpn-dco

Package

Name
openvpn-dco
Purl
pkg:rpm/suse/openvpn-dco&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP7

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.6.10-150600.3.26.1

Ecosystem specific 

{
    "binaries":  [
        {
            "openvpn":  "2.6.10-150600.3.26.1",
            "openvpn-auth-pam-plugin":  "2.6.10-150600.3.26.1",
            "openvpn-dco":  "2.6.10-150600.3.26.1",
            "openvpn-dco-devel":  "2.6.10-150600.3.26.1",
            "openvpn-devel":  "2.6.10-150600.3.26.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3596-1.json"
SUSE:Linux Enterprise Server 15 SP6-LTSS
openvpn

Package

Name
openvpn
Purl
pkg:rpm/suse/openvpn&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP6-LTSS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.6.10-150600.3.26.1

Ecosystem specific 

{
    "binaries":  [
        {
            "openvpn":  "2.6.10-150600.3.26.1",
            "openvpn-auth-pam-plugin":  "2.6.10-150600.3.26.1",
            "openvpn-dco":  "2.6.10-150600.3.26.1",
            "openvpn-dco-devel":  "2.6.10-150600.3.26.1",
            "openvpn-devel":  "2.6.10-150600.3.26.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3596-1.json"
openvpn-dco

Package

Name
openvpn-dco
Purl
pkg:rpm/suse/openvpn-dco&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP6-LTSS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.6.10-150600.3.26.1

Ecosystem specific 

{
    "binaries":  [
        {
            "openvpn":  "2.6.10-150600.3.26.1",
            "openvpn-auth-pam-plugin":  "2.6.10-150600.3.26.1",
            "openvpn-dco":  "2.6.10-150600.3.26.1",
            "openvpn-dco-devel":  "2.6.10-150600.3.26.1",
            "openvpn-devel":  "2.6.10-150600.3.26.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3596-1.json"
SUSE:Linux Enterprise Server for SAP Applications 15 SP6
openvpn

Package

Name
openvpn
Purl
pkg:rpm/suse/openvpn&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP6

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.6.10-150600.3.26.1

Ecosystem specific 

{
    "binaries":  [
        {
            "openvpn":  "2.6.10-150600.3.26.1",
            "openvpn-auth-pam-plugin":  "2.6.10-150600.3.26.1",
            "openvpn-dco":  "2.6.10-150600.3.26.1",
            "openvpn-dco-devel":  "2.6.10-150600.3.26.1",
            "openvpn-devel":  "2.6.10-150600.3.26.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3596-1.json"
openvpn-dco

Package

Name
openvpn-dco
Purl
pkg:rpm/suse/openvpn-dco&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP6

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.6.10-150600.3.26.1

Ecosystem specific 

{
    "binaries":  [
        {
            "openvpn":  "2.6.10-150600.3.26.1",
            "openvpn-auth-pam-plugin":  "2.6.10-150600.3.26.1",
            "openvpn-dco":  "2.6.10-150600.3.26.1",
            "openvpn-dco-devel":  "2.6.10-150600.3.26.1",
            "openvpn-devel":  "2.6.10-150600.3.26.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3596-1.json"