Lucene search
K
Database
Vendors
Products
Years
CVSS
Scanner
Agent Scanning
API Scanning
Manual Audit
Perimeter Scanner
Scanning
Projects
Email
Webhook
Plugins
Resources
Documents
Blog
Glossary
FAQ
Pricing
Contacts
About Us
Partners
Branding Guideline
ibmIBM0D9FB486F2E149D8114595D58BC8A6560D4D8500FC4A694CA6343F6C064E988B
HistoryNov 15, 2023 - 8:45 p.m.

Security Bulletin: IBM WebSphere Application Server Liberty, which is bundled with IBM Cloud Pak for Applications, is vulnerable to denial of service due to HTTP/2 Rapid Reset vulnerability (CVE-2023-44487)

2023-11-1520:45:34
www.ibm.com
17
ibm
websphere
cloud pak
denial of service
http/2
vulnerability

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

6.9 Medium

AI Score

Confidence

High

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

0.72 High

EPSS

Percentile

98.0%

JSON

Summary

IBM WebSphere Application Server Liberty, which is bundled with IBM Cloud Pak for Applications, is vulnerable to a denial of service with the servlet-3.1, servlet-4.0, servlet-5.0, or servlet-6.0 feature with the HTTP/2 protocol enabled.

Vulnerability Details

Refer to the security bulletin(s) listed in the Remediation/Fixes section

Affected Products and Versions

Affected Product(s) and Version(s) Affecting Product(s) and Version(s)

IBM Cloud Pak for Applications

  • 5.1
    |

IBM WebSphere Application Server Liberty

  • 18.0.0.2-23.0.0.11

Remediation/Fixes

IBM strongly recommends addressing the vulnerability now by applying a currently available interim fix or fix pack that contains the APAR PH57878 as described in Security Bulletin: IBM WebSphere Application Server Liberty is vulnerable to a denial of service (CVE-2023-44487)

Workarounds and Mitigations

None

Related

redos 1
nessus 53
f5 1
github 2
ibm 12
fedora 16
osv 23
redhat 14
ubuntu 2
oraclelinux 7
rocky 5
amazon 1
debian 2
cbl_mariner 19
hivepro 2
cloudfoundry 1
openvas 26
impervablog 2
freebsd 1
githubexploit 3
cisa_kev 1
alpinelinux 1
debiancve 1
almalinux 1
cnvd 1
atlassian 1
talosblog 1
redos
redos
ROS-20240402-07
2024-04-02 00:00:00
nessus
nessus
Oracle Linux 9 : nginx:1.22 (ELSA-2023-6120)
2023-10-27 00:00:00
RHEL 8 : dotnet7.0 (RHSA-2023:5709)
2023-10-16 00:00:00
RHEL 8 : tomcat (RHSA-2023:5928)
2023-10-19 00:00:00
f5
f5
K000137106 : HTTP/2 vulnerability CVE-2023-44487
2023-10-10 00:00:00
github
github
io.netty:netty-codec-http2 vulnerable to HTTP/2 Rapid Reset Attack
2023-10-10 22:22:54
github.com/kumahq/kuma affected by CVE-2023-44487
2023-10-17 12:41:55
ibm
ibm
Security Bulletin: IBM Storage Ceph is vulnerable to Uncontrolled Resource Consumption in Grafana (CVE-2023-44487)
2024-01-18 21:15:03
Security Bulletin: IBM Cloud Pak for Data Scheduling is vulnerable to installation denial of service due to grpc ( CVE-2023-44487 )
2024-03-20 15:56:19
Security Bulletin: Due to the use of IBM WebSphere Liberty, IBM CICS TX Standard is vulnerable to a flaw in handling multiplexed streams in the HTTP/2 protocol (CVE-2023-44487).
2024-01-22 14:30:02
fedora
fedora
[SECURITY] Fedora 38 Update: nghttp2-1.52.0-2.fc38
2023-10-15 01:44:28
[SECURITY] Fedora 37 Update: proxygen-2023.10.16.00-1.fc37
2023-10-24 01:13:18
[SECURITY] Fedora 38 Update: wdt-1.32.1910230^20230711git3b52ef5-2.fc38
2023-10-24 01:23:50
osv
osv
Moderate: nginx:1.22 security update
2023-11-11 23:00:06
BIT-nginx-2023-44487
2024-03-06 10:58:49
BIT-node-2023-44487
2024-03-06 10:58:56
redhat
redhat
(RHSA-2023:5803) Important: nodejs:16 security update
2023-10-17 16:18:02
(RHSA-2023:5945) Important: Red Hat AMQ Broker 7.10.4 release and security update
2023-10-19 18:58:39
(RHSA-2023:5715) Moderate: nginx:1.20 security update
2023-10-16 08:08:57
ubuntu
ubuntu
.NET vulnerability
2023-10-10 00:00:00
nghttp2 vulnerability
2023-11-22 00:00:00
oraclelinux
oraclelinux
tomcat security update
2023-10-23 00:00:00
dotnet6.0 security update
2023-10-18 00:00:00
dotnet6.0 security update
2023-10-18 00:00:00
rocky
rocky
nodejs:16 security update
2023-10-24 18:36:24
tomcat security update
2023-10-24 18:35:47
dotnet6.0 security update
2023-10-24 18:36:50
amazon
amazon
Important: nginx
2023-10-16 13:45:00
debian
debian
[SECURITY] [DSA 5522-3] tomcat9 regression update
2023-10-16 21:36:38
[SECURITY] [DLA 3656-1] netty security update
2023-11-19 20:45:02
cbl_mariner
cbl_mariner
CVE-2023-44487 affecting package cf-cli for versions less than 8.4.0-13
2024-02-14 17:05:34
CVE-2023-44487 affecting package rook for versions less than 1.6.2-14
2024-02-14 17:05:34
CVE-2023-44487 affecting package golang for versions less than 1.20.7-2
2023-01-03 21:02:14
hivepro
hivepro
HTTP2 Zero-Day Exploited for the Most Explosive DDoS Attacks
2023-10-12 08:09:28
Attacks, Vulnerabilities and Actors 9 October to 15 October 2023
2023-10-17 09:10:10
cloudfoundry
cloudfoundry
USN-6505-1: nghttp2 vulnerability | Cloud Foundry
2024-03-18 00:00:00
openvas
openvas
Fedora: Security Advisory for fb303 (FEDORA-2023-17efd3f2cd)
2023-10-25 00:00:00
Fedora: Security Advisory for nghttp2 (FEDORA-2023-ed2642fd58)
2023-10-16 00:00:00
Fedora: Security Advisory for fbthrift (FEDORA-2023-17efd3f2cd)
2023-10-25 00:00:00
impervablog
impervablog
Protecting Against HTTP/2 Rapid Reset: CVE-2023-44487
2023-10-10 12:24:39
HTTP/2 Rapid Reset Mitigation With Imperva WAF
2024-01-03 14:21:45
freebsd
freebsd
varnish -- HTTP/2 Rapid Reset Attack
2023-11-13 00:00:00
githubexploit
githubexploit
Exploit for Uncontrolled Resource Consumption in Ietf Http
2023-11-10 08:38:51
Exploit for Uncontrolled Resource Consumption in Ietf Http
2023-10-16 11:07:50
Exploit for Uncontrolled Resource Consumption in Ietf Http
2023-10-25 09:11:46
cisa_kev
cisa_kev
HTTP/2 Rapid Reset Attack Vulnerability
2023-10-10 00:00:00
alpinelinux
alpinelinux
CVE-2023-44487
2023-10-10 14:15:10
debiancve
debiancve
CVE-2023-44487
2023-10-10 14:15:10
almalinux
almalinux
Important: tomcat security update
2023-10-19 00:00:00
cnvd
cnvd
F5 BIG-IP Denial of Service Vulnerability (CNVD-2023-75597)
2023-10-11 00:00:00
atlassian
atlassian
DoS (Denial of Service) org.apache.tomcat:tomcat-coyote in Bamboo Data Center and Server
2023-11-10 01:44:55
talosblog
talosblog
Year in Malware 2023: Recapping the major cybersecurity stories of the past year
2023-12-19 13:00:18

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

6.9 Medium

AI Score

Confidence

High

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

0.72 High

EPSS

Percentile

98.0%

JSON
Related for 0D9FB486F2E149D8114595D58BC8A6560D4D8500FC4A694CA6343F6C064E988B
redos1nessus53f51github2ibm12fedora16osv23redhat14ubuntu2oraclelinux7rocky5amazon1debian2cbl_mariner19hivepro2cloudfoundry1openvas26impervablog2freebsd1githubexploit3cisa_kev1alpinelinux1debiancve1almalinux1cnvd1atlassian1talosblog1