SUSE-SU-2026:3330-1

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Source
https://www.suse.com/support/update/announcement/2026/suse-su-20263330-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3330-1.json
JSON Data
https://api.osv.dev/v1/vulns/SUSE-SU-2026:3330-1
Upstream
CVE (7)
  • CVE-2026-59843
  • CVE-2026-59844
  • CVE-2026-59845
  • CVE-2026-59846
  • CVE-2026-59847
  • CVE-2026-59848
  • CVE-2026-59850
Related
CVE (7)
  • CVE-2026-59843
  • CVE-2026-59844
  • CVE-2026-59845
  • CVE-2026-59846
  • CVE-2026-59847
  • CVE-2026-59848
  • CVE-2026-59850
Published
2026-07-28T09:36:03Z
Modified
2026-07-29T18:24:24Z
Summary
Security update for libssh
Details

This update for libssh fixes the following issues:

  • CVE-2026-59843: denial of service via zero advertised channel packet size (bsc#1272164).
  • CVE-2026-59844: denial of service via oversized SFTP read length (bsc#1272165).
  • CVE-2026-59845: denial of service via unchecked ProxyCommand fork() failure (bsc#1272166).
  • CVE-2026-59846: information disclosure via ProxyCommand %r username expansion (bsc#1272167).
  • CVE-2026-59847: integrity downgrade via OpenSSL AES-GCM tag verification (bsc#1272168).
  • CVE-2026-59848: denial of service via SFTP responses with unknown request IDs (bsc#1272169).
  • CVE-2026-59850: use-after-free via data callbacks on closed channels (bsc#1272171).
References

Affected packages

SUSE:Linux Enterprise Module for Basesystem 15 SP7
libssh

Package

Name
libssh
Purl
pkg:rpm/suse/libssh&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
0.9.8-150600.11.15.1

Ecosystem specific 

{
    "binaries":  [
        {
            "libssh-config":  "0.9.8-150600.11.15.1",
            "libssh-devel":  "0.9.8-150600.11.15.1",
            "libssh4":  "0.9.8-150600.11.15.1",
            "libssh4-32bit":  "0.9.8-150600.11.15.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3330-1.json"
SUSE:Linux Enterprise Server 15 SP6-LTSS
libssh

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
0.9.8-150600.11.15.1

Ecosystem specific 

{
    "binaries":  [
        {
            "libssh-config":  "0.9.8-150600.11.15.1",
            "libssh-devel":  "0.9.8-150600.11.15.1",
            "libssh4":  "0.9.8-150600.11.15.1",
            "libssh4-32bit":  "0.9.8-150600.11.15.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3330-1.json"
SUSE:Linux Enterprise Server for SAP Applications 15 SP6
libssh

Package

Name
libssh
Purl
pkg:rpm/suse/libssh&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
0.9.8-150600.11.15.1

Ecosystem specific 

{
    "binaries":  [
        {
            "libssh-config":  "0.9.8-150600.11.15.1",
            "libssh-devel":  "0.9.8-150600.11.15.1",
            "libssh4":  "0.9.8-150600.11.15.1",
            "libssh4-32bit":  "0.9.8-150600.11.15.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3330-1.json"