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ALSA-2024:0125 — Moderate: tomcat security update

Affected: AlmaLinux:8: tomcat, AlmaLinux:8: tomcat-admin-webapps, AlmaLinux:8: tomcat-docs-webapp, AlmaLinux:8: tomcat-el-3.0-api, AlmaLinux:8: tomcat-jsp-2.3-api, AlmaLinux:8: tomcat-lib, AlmaLinux:8: tomcat-servlet-4.0-api, AlmaLinux:8: tomcat-webapps

Apache Tomcat is a servlet container for the Java Servlet and JavaServer Pages (JSP) technologies.

Security Fix(es):

* tomcat: Open Redirect vulnerability in FORM authentication (CVE-2023-41080) * tomcat: FileUpload: DoS due to accumulation of temporary files on Windows (CVE-2023-42794) * tomcat: improper cleaning of recycled objects could lead to information leak (CVE-2023-42795) * tomcat: incorrectly parsed http trailer headers can cause request smuggling (CVE-2023-45648)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

bdu:2023-07041

BIT-tomcat-2023-45648 — Apache Tomcat: Trailer header parsing too lenient

Affected: Bitnami: tomcat

Improper Input Validation vulnerability in Apache Tomcat.Tomcat from 11.0.0 through 11.0.0, from 10.1.0 through 10.1.13, from 9.0.0 through 9.0.81 and from 8.5.0 through 8.5.93 did not correctly parse HTTP trailer headers. A specially crafted, invalid trailer header could cause Tomcat to treat a single request as multiple requests leading to the possibility of request smuggling when behind a reverse proxy.

Older, EOL versions may also be affected.

Users are recommended to upgrade to version 11.0.0 onwards, 10.1.14 onwards, 9.0.81 onwards or 8.5.94 onwards, which fix the issue.

certfr-2023-avi-0832 — De multiples vulnérabilités ont été découvertes dans les produits Apache Tomcat. Elles perm…

certfr-2023-avi-0832

cnvd-2024-27498

EUVD-2026-257094

fkie_cve-2023-45648

Improper Input Validation vulnerability in Apache Tomcat.Tomcat from 11.0.0-M1 through 11.0.0-M11, from 10.1.0-M1 through 10.1.13, from 9.0.0-M1 through 9.0.81 and from 8.5.0 through 8.5.93 did not correctly parse HTTP trailer headers. A specially crafted, invalid trailer header could cause Tomcat to treat a single request as multiple requests leading to the possibility of request smuggling when behind a reverse proxy.

Older, EOL versions may also be affected.

Users are recommended to upgrade to version 11.0.0-M12 onwards, 10.1.14 onwards, 9.0.81 onwards or 8.5.94 onwards, which fix the issue.

GHSA-r6j3-px5g-cq3x — Apache Tomcat Improper Input Validation vulnerability

Affected: Maven: org.apache.tomcat:tomcat, Maven: org.apache.tomcat.embed:tomcat-embed-core, Maven: org.apache.tomcat:tomcat-coyote

Improper Input Validation vulnerability in Apache Tomcat.

Tomcat from 11.0.0-M1 through 11.0.0-M11, from 10.1.0-M1 through 10.1.13, from 9.0.0-M1 through 9.0.81 and from 8.5.0 through 8.5.93 did not correctly parse HTTP trailer headers. A specially crafted, invalid trailer header could cause Tomcat to treat a single request as multiple requests leading to the possibility of request smuggling when behind a reverse proxy. Older, EOL versions may also be affected.

Users are recommended to upgrade to version 11.0.0-M12 onwards, 10.1.14 onwards, 9.0.81 onwards or 8.5.94 onwards, which fix the issue.

gsd-2023-45648

ICSA-24-228-06 — Siemens SINEC NMS

A use-after-free flaw was found in mm/mempolicy.c in the memory management subsystem in the Linux Kernel. This issue is caused by a race between mbind() and VMA-locked page fault, and may allow a local attacker to crash the system or lead to a kernel information leak. A memory disclosure vulnerability was found in PostgreSQL that allows remote users to access sensitive information by exploiting certain aggregate function calls with 'unknown'-type arguments. Handling 'unknown'-type values from string literals without type designation can disclose bytes, potentially revealing notable and confidential information. This issue exists due to excessive data output in aggregate function calls, enabling remote users to read some portion of system memory. A flaw was found in PostgreSQL that allows authenticated database users to execute arbitrary code through missing overflow checks during SQL array value modification. This issue exists due to an integer overflow during array modification where a remote user can trigger the overflow by providing specially crafted data. This enables the execution of arbitrary code on the target system, allowing users to write arbitrary bytes to memory and extensively read the server's memory. A flaw was found in PostgreSQL involving the pg_cancel_backend role that signals background workers, including the logical replication launcher, autovacuum workers, and the autovacuum launcher. Successful exploitation requires a non-core extension with a less-resi…

OESA-2023-1788 — tomcat security update

Affected: openEuler:20.03-LTS-SP1: tomcat, openEuler:20.03-LTS-SP3: tomcat, openEuler:22.03-LTS: tomcat, openEuler:22.03-LTS-SP1: tomcat, openEuler:22.03-LTS-SP2: tomcat

The Apache Tomcat software is developed in an open and participatory environment and released under the Apache License version 2. The Apache Tomcat project is intended to be a collaboration of the best-of-breed developers from around the world. We invite you to participate in this open development project Security Fix(es): Improper Input Validation vulnerability in Apache Tomcat.Tomcat from 11.0.0-M1 through 11.0.0-M11, from 10.1.0-M1 through 10.1.13, from 9.0.0-M1 through 9.0.81 and from 8.5.0 through 8.5.93 did not correctly parse HTTP trailer headers. A specially crafted, invalid trailer header could cause Tomcat to treat a single request as multiple requests leading to the possibility of request smuggling when behind a reverse proxy. Users are recommended to upgrade to version 11.0.0-M12 onwards, 10.1.14 onwards, 9.0.81 onwards or 8.5.94 onwards, which fix the issue. (CVE-2023-45648)

openSUSE-SU-2024:13382-1 — tomcat-9.0.82-2.1 on GA media

tomcat-9.0.82-2.1 on GA media

RHSA-2023:6206 — Red Hat Security Advisory: Red Hat JBoss Web Server 5.7.6 release and security update

tomcat: improper cleaning of recycled objects could lead to information leak tomcat: incorrectly parsed http trailer headers can cause request smuggling

SUSE-SU-2023:4337-1 — Security update for tomcat

Security update for tomcat

UBUNTU-CVE-2023-45648

Affected: Ubuntu:Pro:14.04:LTS: tomcat6, Ubuntu:Pro:14.04:LTS: tomcat7, Ubuntu:Pro:16.04:LTS: tomcat8, Ubuntu:Pro:16.04:LTS: tomcat7, Ubuntu:Pro:18.04:LTS: tomcat8, Ubuntu:Pro:18.04:LTS: tomcat9, Ubuntu:20.04:LTS: tomcat9, Ubuntu:Pro:22.04:LTS: tomcat9, Ubuntu:Pro:24.04:LTS: tomcat9, Ubuntu:25.10: tomcat9

WID-SEC-W-2023-2628 — Apache Tomcat: Mehrere Schwachstellen

Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Apache Tomcat ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen, Sicherheitsmaßnahmen zu umgehen oder vertrauliche Informationen offenzulegen.