SUSE-SU-2026:3302-1

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Source

https://www.suse.com/support/update/announcement/2026/suse-su-20263302-1/

Import Source

https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3302-1.json

JSON Data

https://api.test.osv.dev/v1/vulns/SUSE-SU-2026:3302-1

Upstream

CVE (8)

CVE-2026-3731
CVE-2026-59843
CVE-2026-59844
CVE-2026-59845
CVE-2026-59846
CVE-2026-59847
CVE-2026-59848
CVE-2026-59850

Related

CVE (8)

CVE-2026-3731
CVE-2026-59843
CVE-2026-59844
CVE-2026-59845
CVE-2026-59846
CVE-2026-59847
CVE-2026-59848
CVE-2026-59850

Published

2026-07-27T17:09:28Z

Modified

2026-07-28T10:00:15Z

Summary

Security update for libssh

Details

This update for libssh fixes the following issues

CVE-2026-3731: denial of service via out-of-bounds read in SFTP extension name handler (bsc#1259377).
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 Server 12 SP5-LTSS / libssh

Package

Name: libssh
Purl: pkg:rpm/suse/libssh&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5-LTSS

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

0.9.8-3.24.1

Ecosystem specific

{
    "binaries":  [
        {
            "libssh-config":  "0.9.8-3.24.1",
            "libssh-devel":  "0.9.8-3.24.1",
            "libssh4":  "0.9.8-3.24.1",
            "libssh4-32bit":  "0.9.8-3.24.1"
        }
    ]
}

Database specific

source

"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3302-1.json"

SUSE:Linux Enterprise Server LTSS Extended Security 12 SP5 / libssh

Package

Name: libssh
Purl: pkg:rpm/suse/libssh&distro=SUSE%20Linux%20Enterprise%20Server%20LTSS%20Extended%20Security%2012%20SP5

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

0.9.8-3.24.1

Ecosystem specific

{
    "binaries":  [
        {
            "libssh-config":  "0.9.8-3.24.1",
            "libssh-devel":  "0.9.8-3.24.1",
            "libssh4":  "0.9.8-3.24.1",
            "libssh4-32bit":  "0.9.8-3.24.1"
        }
    ]
}

Database specific

source

"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3302-1.json"