Resource exhaustion in Tornado - CVE-2024-52804

Vulnerability identifier: #VU101068

CSH Severity: Medium

CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2024-52804

CWE-ID: CWE-400

Exploitation vector: Remote access

Exploit availability: No public exploit available

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to application does not properly control consumption of internal resources when parsing HTTP cookies. A remote attacker can trigger resource exhaustion and perform a denial of service (DoS) attack.

Tornado
SUSE Linux Enterprise Server for SAP Applications 15
SUSE Linux Enterprise Server 15
SUSE Linux Enterprise High Performance Computing 15
SUSE Linux Enterprise Desktop 15
Anolis OS
Red Hat Enterprise Linux for IBM z Systems
Red Hat Enterprise Linux for x86_64
Red Hat Enterprise Linux for ARM 64
Red Hat Enterprise Linux for Power, little endian
Red Hat Enterprise Linux for Power, little endian - Extended Update Support
Red Hat Enterprise Linux for ARM 64 - Extended Update Support
Red Hat Enterprise Linux for IBM z Systems - Extended Update Support
Red Hat Enterprise Linux Server - AUS
Red Hat Enterprise Linux for x86_64 - Extended Update Support
Python 3 Module
openSUSE Leap
Ubuntu
openEuler
Fedora
Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions
python-tornado (Ubuntu package)
python3-tornado (Ubuntu package)
pcs (Red Hat package)
pcs-snmp
pcs
python3-tornado
python-tornado-help
python-tornado-debugsource
python-tornado-debuginfo
python-tornado
python-tornado6-debugsource
python311-tornado6-debuginfo
python311-tornado6
python3-tornado-doc
python-tornado (Red Hat package)
Netezza Performance Server Replication Services
APEX Cloud Platform for Red Hat OpenShift

Install updates from vendor's website.

Tornado - update to 6.4.2
python-tornado (Ubuntu package) - update to Ubuntu Pro
python3-tornado (Ubuntu package) - addressed in versions Ubuntu Pro, 6.4.0-1ubuntu0.1, 6.4.1-2ubuntu0.1
pcs (Red Hat package) - addressed in versions 0.10.15-4.el8_8.4, 0.10.18-2.el8_10.4, 0.11.1-10.el9_0.7, 0.11.4-7.el9_2.4, 0.11.7-2.el9_4.3, 0.11.8-1.el9_5.2
pcs-snmp - update to 0.10.18-2.0.1
pcs - update to 0.10.18-2.0.1
Netezza Performance Server Replication Services - update to 3.0.5.1
APEX Cloud Platform for Red Hat OpenShift - update to 03.01.02.00
python3-tornado - update to 6.1-3
python-tornado-help - update to 6.1-3
python-tornado-debugsource - update to 6.1-3
python-tornado-debuginfo - update to 6.1-3
python-tornado - update to 6.1-3
python-tornado6-debugsource - update to 6.3.2-150400.9.6.1
python311-tornado6-debuginfo - update to 6.3.2-150400.9.6.1
python311-tornado6 - update to 6.3.2-150400.9.6.1
python-tornado - addressed in versions 6.3.3-9.fc41, 6.4.1-3.fc42
python3-tornado-doc - update to 6.4.2-1
python3-tornado - update to 6.4.2-1
python-tornado (Red Hat package) - addressed in versions 6.4.2-1.el9_2, 6.4.2-1.el9_4, 6.4.2-1.el9_5

• https://github.com/advisories/GHSA-7pwv-g7hj-39pr
• https://github.com/tornadoweb/tornado/commit/d5ba4a1695fbf7c6a3e54313262639b198291533
• https://github.com/tornadoweb/tornado/security/advisories/GHSA-8w49-h785-mj3c

• Denial of service in Tornado
• Red Hat Enterprise Linux 9 update for python-tornado
• SUSE update for python-tornado6
• Red Hat Enterprise Linux 9 update for python-tornado
• Red Hat Enterprise Linux 9 update for python-tornado
• openEuler update for python-tornado
• Ubuntu update for python-tornado
• Red Hat Enterprise Linux 9 update for pcs
• Red Hat Enterprise Linux 9 update for pcs
• Red Hat Enterprise Linux 9 update for pcs
• Red Hat Enterprise Linux 8 update for pcs
• Red Hat Enterprise Linux 9 update for pcs
• Red Hat Enterprise Linux 8 update for pcs
• Anolis OS update for python-tornado
• Anolis OS update for pcs
• Multiple vulnerabilities in Dell APEX Cloud Platform for Red Hat OpenShift
• Fedora 42 update for python-tornado
• Fedora 41 update for python-tornado
• Multiple vulnerabilities in IBM Netezza Performance Server Replication Services