SUSE-SU-2026:3576-1

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Source
https://www.suse.com/support/update/announcement/2026/suse-su-20263576-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3576-1.json
JSON Data
https://api.test.osv.dev/v1/vulns/SUSE-SU-2026:3576-1
Upstream
CVE (8)
Related
CVE (8)
Published
2026-08-11T11:51:07Z
Modified
2026-08-12T10:45:05Z
Summary
Security update for himmelblau, himmelblau.SUSE_SLE-15-SP5_Update
Details

This update for himmelblau, himmelblau.SUSE_SLE-15-SP5_Update fixes the following issues:

Security fixes:

  • CVE-2026-41676: openssl: Deriver:derive and PkeyCtxRef:derive can overflow short buffers on OpenSSL 1.1.1 (bsc#1270182).
  • CVE-2026-41677: openssl: out-of-bounds read in PEM password callback when returning an oversized length (bsc#1270613).
  • CVE-2026-41678: openssl: OOB write due to incorrect bounds assertion in aes::unwrap_key() (bsc#1270707).
  • CVE-2026-41681: openssl: stack corruption due to MdCtxRef::digest_final() writing past caller buffer with no length check (bsc#1270794).
  • CVE-2026-41898: openssl: information leak to network peers due to unchecked callback-returned length in PSK and cookie generate trampolines (bsc#1270830).
  • CVE-2026-42327: openssl: undefined behavior in X509Ref::ocsp_responders when processing certificates with non-UTF-8 OCSP URLs (bsc#1270520).
  • CVE-2026-44662: openssl: heap buffer overflow when encrypting with AES key-wrap-with-padding (bsc#1270939).
  • CVE-2026-45784: out-of-bounds write in CipherCtxRef::cipher_update_inplace for AES-KW-PAD ciphers in rust-openssl crate (bsc#1270985).
  • GHSA-4f5j-9xgm-8pvr: arbitrary HTTP or HTTPS URL classified as an Office document based on an attacker-controlled file query parameters and forwarded to an Electron application (bsc#1273910).
  • GHSA-6cq7-jcwm-cpmr: directory-provided RFC2307 user identifiers accepted without exclusion of systemd's dynamic-user range allows for daemon impersonation and command execution through the task helper (bsc#1273911).
  • GHSA-6gp8-pp9v-gx45: daemon acts on Hello PIN enrollment requests whose identity claims it never cryptographically verifies (bsc#1273912).

Other fixes:

  • Version 2.3.14+git0.e23b4c54:

    • fix(nss): avoid locked shadow entries

  • Version 2.3.14:

    • fix(deps): update libhimmelblau lockfile
    • fix(pam): make account denials terminal
    • debian: make the pam_allow_groups denial terminal in the account phase

  • Version 2.3.13:

    • Update cargo vet audits for backport

  • Version 2.3.12+git0.9d56c6f1:

    • Fix cargo-fuzz install in fuzz CI
    • cargo vet
    • Update ldap3_proto to 0.7.1

  • Version 2.3.12:

    • Update cargo vet audits for backport
    • Remove invalid himmelblau.conf example info
    • Fix SSHd configuration load order on Fedora/RHEL systems
    • himmelblau-init-hsm-pin: don't bind the hsm-pin to PCR7
    • qr-greeter: support GNOME Shell 50
    • Update libhimmelblau to latest version
    • deps(rust): bump tonic in the all-cargo-updates group across 1 directory
    • cargo audit

  • Version 2.3.11+git0.c802b25f:

    • Update cargo vet audits for backport
    • Reject auth when token spn local part differs from requested account_id
    • Update libhimmelblau to latest version
    • deps(rust): bump the all-cargo-updates group with 19 updates
    • cargo vet

  • Version 2.3.10:

    • nss/pam: bail out early when SYSTEMD_ACTIVATION_UNIT points to himmelblau
    • selinux: allow unconfined_service_t to search himmelblaud_t dirs
    • idprovider: release providers lock before async alias lookup
References

Affected packages

SUSE:Linux Enterprise High Performance Computing 15 SP5-ESPOS
himmelblau

Package

Name
himmelblau
Purl
pkg:rpm/suse/himmelblau&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-ESPOS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.3.14+git0.e23b4c54-150500.11.12.1

Ecosystem specific 

{
    "binaries":  [
        {
            "himmelblau":  "2.3.14+git0.e23b4c54-150500.11.12.1",
            "himmelblau-sshd-config":  "2.3.14+git0.e23b4c54-150500.11.12.1",
            "himmelblau-sso":  "2.3.14+git0.e23b4c54-150500.11.12.1",
            "libnss_himmelblau2":  "2.3.14+git0.e23b4c54-150500.11.12.1",
            "pam-himmelblau":  "2.3.14+git0.e23b4c54-150500.11.12.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3576-1.json"
SUSE:Linux Enterprise High Performance Computing 15 SP5-LTSS
himmelblau

Package

Name
himmelblau
Purl
pkg:rpm/suse/himmelblau&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-LTSS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.3.14+git0.e23b4c54-150500.11.12.1

Ecosystem specific 

{
    "binaries":  [
        {
            "himmelblau":  "2.3.14+git0.e23b4c54-150500.11.12.1",
            "himmelblau-sshd-config":  "2.3.14+git0.e23b4c54-150500.11.12.1",
            "himmelblau-sso":  "2.3.14+git0.e23b4c54-150500.11.12.1",
            "libnss_himmelblau2":  "2.3.14+git0.e23b4c54-150500.11.12.1",
            "pam-himmelblau":  "2.3.14+git0.e23b4c54-150500.11.12.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3576-1.json"
SUSE:Linux Enterprise Server 15 SP5-LTSS
himmelblau

Package

Name
himmelblau
Purl
pkg:rpm/suse/himmelblau&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP5-LTSS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.3.14+git0.e23b4c54-150500.11.12.1

Ecosystem specific 

{
    "binaries":  [
        {
            "himmelblau":  "2.3.14+git0.e23b4c54-150500.11.12.1",
            "himmelblau-sshd-config":  "2.3.14+git0.e23b4c54-150500.11.12.1",
            "himmelblau-sso":  "2.3.14+git0.e23b4c54-150500.11.12.1",
            "libnss_himmelblau2":  "2.3.14+git0.e23b4c54-150500.11.12.1",
            "pam-himmelblau":  "2.3.14+git0.e23b4c54-150500.11.12.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3576-1.json"
SUSE:Linux Enterprise Server 15 SP6-LTSS
himmelblau

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.3.14+git0.e23b4c54-150500.11.12.1

Ecosystem specific 

{
    "binaries":  [
        {
            "himmelblau":  "2.3.14+git0.e23b4c54-150500.11.12.1",
            "himmelblau-sshd-config":  "2.3.14+git0.e23b4c54-150500.11.12.1",
            "himmelblau-sso":  "2.3.14+git0.e23b4c54-150500.11.12.1",
            "libnss_himmelblau2":  "2.3.14+git0.e23b4c54-150500.11.12.1",
            "pam-himmelblau":  "2.3.14+git0.e23b4c54-150500.11.12.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3576-1.json"
SUSE:Linux Enterprise Server for SAP Applications 15 SP5
himmelblau

Package

Name
himmelblau
Purl
pkg:rpm/suse/himmelblau&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP5

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.3.14+git0.e23b4c54-150500.11.12.1

Ecosystem specific 

{
    "binaries":  [
        {
            "himmelblau":  "2.3.14+git0.e23b4c54-150500.11.12.1",
            "himmelblau-sshd-config":  "2.3.14+git0.e23b4c54-150500.11.12.1",
            "himmelblau-sso":  "2.3.14+git0.e23b4c54-150500.11.12.1",
            "libnss_himmelblau2":  "2.3.14+git0.e23b4c54-150500.11.12.1",
            "pam-himmelblau":  "2.3.14+git0.e23b4c54-150500.11.12.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3576-1.json"
SUSE:Linux Enterprise Server for SAP Applications 15 SP6
himmelblau

Package

Name
himmelblau
Purl
pkg:rpm/suse/himmelblau&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
2.3.14+git0.e23b4c54-150500.11.12.1

Ecosystem specific 

{
    "binaries":  [
        {
            "himmelblau":  "2.3.14+git0.e23b4c54-150500.11.12.1",
            "himmelblau-sshd-config":  "2.3.14+git0.e23b4c54-150500.11.12.1",
            "himmelblau-sso":  "2.3.14+git0.e23b4c54-150500.11.12.1",
            "libnss_himmelblau2":  "2.3.14+git0.e23b4c54-150500.11.12.1",
            "pam-himmelblau":  "2.3.14+git0.e23b4c54-150500.11.12.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3576-1.json"