SUSE SLES12 Security Update : tomcat (SUSE-SU-2026:1058-1)

critical Nessus Plugin ID 303957

Synopsis

The remote SUSE host is missing one or more security updates.

Description

The remote SUSE Linux SLES12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:1058-1 advisory.

Update to Tomcat 9.0.115:

- CVE-2025-48989: HTTP/2 protocol (including DNS over HTTPS) is vulnerable to 'MadeYouReset' DoS attack (bsc#1243895).
- CVE-2025-52434: race condition on connection close when using the APR/Native connector could lead to a JVM crash (bsc#1246389).
- CVE-2025-53506: uncontrolled resource HTTP/2 client consumption vulnerability (bsc#1246318).
- CVE-2025-66614: client certificate verification bypass due to virtual host mapping (bsc#1258371).
- CVE-2026-24733: improper input validation on HTTP/0.9 requests (bsc#1258385).
- CVE-2023-44487: Rapid reset attack (bsc#1216182).

Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Update the affected packages.

See Also

https://bugzilla.suse.com/1216182

https://bugzilla.suse.com/1243895

https://bugzilla.suse.com/1246318

https://bugzilla.suse.com/1246389

https://bugzilla.suse.com/1258371

https://bugzilla.suse.com/1258385

https://bugzilla.suse.com/1259224

http://www.nessus.org/u?e8ab1a97

https://www.suse.com/security/cve/CVE-2020-13934

https://www.suse.com/security/cve/CVE-2020-13935

https://www.suse.com/security/cve/CVE-2020-13943

https://www.suse.com/security/cve/CVE-2020-17527

https://www.suse.com/security/cve/CVE-2021-24122

https://www.suse.com/security/cve/CVE-2021-25122

https://www.suse.com/security/cve/CVE-2021-25329

https://www.suse.com/security/cve/CVE-2021-30640

https://www.suse.com/security/cve/CVE-2021-33037

https://www.suse.com/security/cve/CVE-2021-41079

https://www.suse.com/security/cve/CVE-2021-43980

https://www.suse.com/security/cve/CVE-2022-23181

https://www.suse.com/security/cve/CVE-2022-42252

https://www.suse.com/security/cve/CVE-2023-24998

https://www.suse.com/security/cve/CVE-2023-28708

https://www.suse.com/security/cve/CVE-2023-28709

https://www.suse.com/security/cve/CVE-2023-41080

https://www.suse.com/security/cve/CVE-2023-42795

https://www.suse.com/security/cve/CVE-2023-44487

https://www.suse.com/security/cve/CVE-2023-45468

https://www.suse.com/security/cve/CVE-2023-46589

https://www.suse.com/security/cve/CVE-2024-21733

https://www.suse.com/security/cve/CVE-2024-23672

https://www.suse.com/security/cve/CVE-2024-24549

https://www.suse.com/security/cve/CVE-2024-34750

https://www.suse.com/security/cve/CVE-2024-38286

https://www.suse.com/security/cve/CVE-2024-50379

https://www.suse.com/security/cve/CVE-2024-52316

https://www.suse.com/security/cve/CVE-2024-54677

https://www.suse.com/security/cve/CVE-2025-24813

https://www.suse.com/security/cve/CVE-2025-31651

https://www.suse.com/security/cve/CVE-2025-46701

https://www.suse.com/security/cve/CVE-2025-48988

https://www.suse.com/security/cve/CVE-2025-48989

https://www.suse.com/security/cve/CVE-2025-49125

https://www.suse.com/security/cve/CVE-2025-52434

https://www.suse.com/security/cve/CVE-2025-52520

https://www.suse.com/security/cve/CVE-2025-53506

https://www.suse.com/security/cve/CVE-2025-55752

https://www.suse.com/security/cve/CVE-2025-55754

https://www.suse.com/security/cve/CVE-2025-61795

https://www.suse.com/security/cve/CVE-2025-66614

https://www.suse.com/security/cve/CVE-2026-24733

Plugin Details

Severity: Critical

ID: 303957

File Name: suse_SU-2026-1058-1.nasl

Version: 1.1

Type: local

Agent: unix

Published: 3/27/2026

Updated: 3/27/2026

Supported Sensors: Nessus Agent, Continuous Assessment, Nessus

Risk Information

VPR

Risk Factor: Critical

Score: 9.2

CVSS v2

Risk Factor: Medium

Base Score: 5.8

Temporal Score: 4.8

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:N

CVSS Score Source: CVE-2021-30640

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 9.1

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:F/RL:O/RC:C

CVSS Score Source: CVE-2025-31651

CVSS v4

Risk Factor: Critical

Base Score: 9.2

Threat Score: 9.2

Threat Vector: CVSS:4.0/E:A

Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

CVSS Score Source: CVE-2025-24813

Vulnerability Information

CPE: cpe:/o:novell:suse_linux:12, p-cpe:/a:novell:suse_linux:tomcat, p-cpe:/a:novell:suse_linux:tomcat-admin-webapps, p-cpe:/a:novell:suse_linux:tomcat-docs-webapp, p-cpe:/a:novell:suse_linux:tomcat-el-3_0-api, p-cpe:/a:novell:suse_linux:tomcat-javadoc, p-cpe:/a:novell:suse_linux:tomcat-jsp-2_3-api, p-cpe:/a:novell:suse_linux:tomcat-lib, p-cpe:/a:novell:suse_linux:tomcat-servlet-4_0-api, p-cpe:/a:novell:suse_linux:tomcat-webapps

Required KB Items: Host/local_checks_enabled, Host/cpu, Host/SuSE/release, Host/SuSE/rpm-list

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 3/26/2026

Vulnerability Publication Date: 7/5/2020

CISA Known Exploited Vulnerability Due Dates: 10/31/2023, 4/22/2025

Reference Information

CVE: CVE-2020-13934, CVE-2020-13935, CVE-2020-13943, CVE-2020-17527, CVE-2021-24122, CVE-2021-25122, CVE-2021-25329, CVE-2021-30640, CVE-2021-33037, CVE-2021-41079, CVE-2021-43980, CVE-2022-23181, CVE-2022-42252, CVE-2023-24998, CVE-2023-28708, CVE-2023-28709, CVE-2023-41080, CVE-2023-42795, CVE-2023-44487, CVE-2023-45468, CVE-2023-46589, CVE-2024-21733, CVE-2024-23672, CVE-2024-24549, CVE-2024-34750, CVE-2024-38286, CVE-2024-50379, CVE-2024-52316, CVE-2024-54677, CVE-2025-24813, CVE-2025-31651, CVE-2025-46701, CVE-2025-48988, CVE-2025-48989, CVE-2025-49125, CVE-2025-52434, CVE-2025-52520, CVE-2025-53506, CVE-2025-55752, CVE-2025-55754, CVE-2025-61795, CVE-2025-66614, CVE-2026-24733

IAVA: 2020-A-0316-S, 2020-A-0465-S, 2020-A-0570-S, 2021-A-0114-S, 2021-A-0303-S, 2021-A-0483, 2022-A-0457-S, 2023-A-0112-S, 2023-A-0156-S, 2023-A-0266-S, 2023-A-0443-S, 2023-A-0534-S, 2023-A-0661-S, 2024-A-0144-S, 2024-A-0393-S, 2024-A-0589-S, 2024-A-0754-S, 2024-A-0822-S, 2025-A-0156-S, 2025-A-0313-S, 2025-A-0389-S, 2025-A-0437-S, 2025-A-0478-S, 2025-A-0582-S, 2025-A-0803-S, 2026-A-0175

SuSE: SUSE-SU-2026:1058-1