SUSE-CU-2026:7842-1: Security update of suse/ltss/sle15.5/sle15

[sle-container-updates at lists.suse.com]

SUSE Container Update Advisory: suse/ltss/sle15.5/sle15
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Container Advisory ID : SUSE-CU-2026:7842-1
Container Tags        : suse/ltss/sle15.5/bci-base:15.5 , suse/ltss/sle15.5/bci-base:15.5-8.58 , suse/ltss/sle15.5/sle15:15.5 , suse/ltss/sle15.5/sle15:15.5-8.58 , suse/ltss/sle15.5/sle15:latest
Container Release     : 8.58
Severity              : moderate
Type                  : security
References            : 1246974 1249375 1258045 1258049 1258054 1258080 1258081 1259377
                        1272164 1272165 1272166 1272167 1272168 1272169 1272171 CVE-2025-8114
                        CVE-2025-8277 CVE-2026-0964 CVE-2026-0965 CVE-2026-0966 CVE-2026-0967
                        CVE-2026-0968 CVE-2026-3731 CVE-2026-59843 CVE-2026-59844 CVE-2026-59845
                        CVE-2026-59846 CVE-2026-59847 CVE-2026-59848 CVE-2026-59850 
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The container suse/ltss/sle15.5/sle15 was updated. The following patches have been included in this update:

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Advisory ID: SUSE-SU-2025:3788-1
Released:    Fri Oct 24 15:28:50 2025
Summary:     Security update for libssh
Type:        security
Severity:    moderate
References:  1246974,1249375,CVE-2025-8114,CVE-2025-8277
This update for libssh fixes the following issues:

- CVE-2025-8277: memory exhaustion leading to client-side DoS due to improper memory management when KEX process is
  repeated with incorrect guesses (bsc#1249375).
- CVE-2025-8114: NULL pointer dereference when an allocation error happens during the calculation of the KEX session ID
  (bsc#1246974).

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Advisory ID: SUSE-SU-2026:1565-1
Released:    Thu Apr 23 09:08:29 2026
Summary:     Security update for libssh
Type:        security
Severity:    moderate
References:  1258045,1258049,1258054,1258080,1258081,1259377,CVE-2026-0964,CVE-2026-0965,CVE-2026-0966,CVE-2026-0967,CVE-2026-0968,CVE-2026-3731
This update for libssh fixes the following issues:

- CVE-2026-0964: improper sanitation of paths received from SCP servers can cause path traversal (bsc#1258049).
- CVE-2026-0965: possible denial of service when parsing unexpected configuration files (bsc#1258045).
- CVE-2026-0966: buffer underflow in ssh_get_hexa() on invalid input (bsc#1258054).
- CVE-2026-0967: specially crafted patterns could cause denial of service (bsc#1258081).
- CVE-2026-0968: malformed SFTP message can lead to out of bound read (bsc#1258080).
- CVE-2026-3731: denial of service via out-of-bounds read in SFTP extension name handler (bsc#1259377).

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Advisory ID: SUSE-SU-2026:3463-1
Released:    Mon Aug  3 14:18:06 2026
Summary:     Security update for libssh
Type:        security
Severity:    moderate
References:  1272164,1272165,1272166,1272167,1272168,1272169,1272171,CVE-2026-59843,CVE-2026-59844,CVE-2026-59845,CVE-2026-59846,CVE-2026-59847,CVE-2026-59848,CVE-2026-59850
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).


The following package changes have been done:

- libssh-config-0.9.8-150400.3.20.1 updated
- libssh4-0.9.8-150400.3.20.1 updated