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SUSE-SU-2026:1868-1 | Mondoo Vulnerability Intelligence

Vulnerability IntelligenceSUSE-SU-2026:1868-1

SUSE-SU-2026:1868-1

CRITICAL9.9

Security update for firebird

Published May 15, 2026

Modified 3 weeks ago

Fix available

Details

Description of the patch:

This update for firebird fixes the following issues

CVE-2025-65104: Information leak vulnerability in firebird3 client when used with newer (>= 4) server (bsc#1262330).
CVE-2026-27890: Pre-Auth DOS (bsc#1262328).
CVE-2026-28212: One packet DoS (bsc#1262329).
CVE-2026-28214: Server hangs when using specific clumplet on batch creation (bsc#1262327).
CVE-2026-28224: CryptCallback DOS (bsc#1262326).
CVE-2026-33337: Buffer overflow on parsing corrupted slice packet (bsc#1262325).
CVE-2026-34232: DoS via op_response packet from client (bsc#1262324).
CVE-2026-35215: DoS via malicious slice descriptor in slice packet (bsc#1262322).
CVE-2026-40342: Path traversal when declaring external routine (bsc#1262320).

Affected Packages

firebird

SUSE Linux Enterprise Module for Package Hub 15 SP7

Fixed in:

3.0.14.33856-150200.3.9.1

firebird-examples

SUSE Linux Enterprise Module for Package Hub 15 SP7

Fixed in:

3.0.14.33856-150200.3.9.1

firebird-server

SUSE Linux Enterprise Module for Package Hub 15 SP7

Fixed in:

3.0.14.33856-150200.3.9.1

firebird-utils

SUSE Linux Enterprise Module for Package Hub 15 SP7

Fixed in:

3.0.14.33856-150200.3.9.1

libfbclient-devel

SUSE Linux Enterprise Module for Package Hub 15 SP7

Fixed in:

3.0.14.33856-150200.3.9.1

libfbclient2

SUSE Linux Enterprise Module for Package Hub 15 SP7

Fixed in:

3.0.14.33856-150200.3.9.1

libib_util

SUSE Linux Enterprise Module for Package Hub 15 SP7

Fixed in:

3.0.14.33856-150200.3.9.1

libib_util-devel

SUSE Linux Enterprise Module for Package Hub 15 SP7

Fixed in:

3.0.14.33856-150200.3.9.1

References

https://bugzilla.suse.com/1262320

https://bugzilla.suse.com/1262322

https://bugzilla.suse.com/1262324

https://bugzilla.suse.com/1262325

https://bugzilla.suse.com/1262326

https://bugzilla.suse.com/1262327

https://bugzilla.suse.com/1262328

https://bugzilla.suse.com/1262329

https://bugzilla.suse.com/1262330

https://lists.suse.com/pipermail/sle-updates/2026-May/046499.html

https://www.suse.com/security/cve/CVE-2025-65104/

https://www.suse.com/security/cve/CVE-2026-27890/

https://www.suse.com/security/cve/CVE-2026-28212/

https://www.suse.com/security/cve/CVE-2026-28214/

https://www.suse.com/security/cve/CVE-2026-28224/

https://www.suse.com/security/cve/CVE-2026-33337/

https://www.suse.com/security/cve/CVE-2026-34232/

https://www.suse.com/security/cve/CVE-2026-35215/

https://www.suse.com/security/cve/CVE-2026-40342/

https://www.suse.com/support/security/rating/

https://www.suse.com/support/update/announcement/2026/suse-su-20261868-1/

CVSS Analysis

CVSS v3.1

9.9

Exploitability

Attack Vector

NetworkAV:N

Attack Complexity

LowAC:L

Privileges Required

LowPR:L

User Interaction

NoneUI:N

Scope

Scope

ChangedS:C

Impact

Confidentiality

HighC:H

Integrity

HighI:H

Availability

HighA:H

9.9/CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Upstream

CVE-2025-65104 CVE-2026-27890 CVE-2026-28212 CVE-2026-28214 CVE-2026-28224 CVE-2026-33337 CVE-2026-34232 CVE-2026-35215 CVE-2026-40342

Ecosystems

SUSE Linux Enterprise Module for Package Hub 15 SP7

Timeline

PublishedMay 15, 2026

ModifiedMay 15, 2026