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
osvGoogleOSV:RLSA-2023:6746
HistoryNov 11, 2023 - 11:00 p.m.

Important: nghttp2 security update

2023-11-1123:00:24
Google
osv.dev
6
nghttp2
security
update
http/2
vulnerability
ddos
cve-2023-44487
library
c
web servers

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

8.2 High

AI Score

Confidence

High

0.732 High

EPSS

Percentile

98.1%

JSON

libnghttp2 is a library implementing the Hypertext Transfer Protocol version 2 (HTTP/2) protocol in C.

Security Fix(es):

  • HTTP/2: Multiple HTTP/2 enabled web servers are vulnerable to a DDoS attack (Rapid Reset Attack) (CVE-2023-44487)

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.

Related

nessus 48
redhat 27
oraclelinux 4
atlassian 3
osv 16
almalinux 9
cbl_mariner 22
openvas 31
amazon 1
rocky 4
fedora 15
redos 1
ibm 7
veracode 1
github 1
debian 2
githubexploit 1
talosblog 1
impervablog 1
nvd 1
cisco 1
cisa_kev 1
hivepro 1
cnvd 1
nessus
nessus
RHEL 9 : nodejs (RHSA-2023:5765)
2023-10-17 00:00:00
Oracle Linux 8 : nodejs:16 (ELSA-2023-5850)
2023-10-23 00:00:00
Oracle Linux 8 : dotnet7.0 (ELSA-2023-5709)
2023-10-19 00:00:00
redhat
redhat
(RHSA-2023:5924) Important: varnish security update
2023-10-19 12:19:57
(RHSA-2023:6106) Important: Red Hat JBoss Core Services Apache HTTP Server 2.4.57 SP1 security update
2023-10-26 13:19:01
(RHSA-2023:5930) Important: varnish security update
2023-10-19 12:48:50
oraclelinux
oraclelinux
.NET 7.0 security update
2023-10-18 00:00:00
nghttp2 security update
2023-11-16 00:00:00
nodejs security update
2023-10-20 00:00:00
atlassian
atlassian
DoS (Denial of Service) io.netty:netty-codec-http2 in Confluence Data Center and Server
2023-11-03 00:45:12
DoS (Denial of Service) org.apache.tomcat:tomcat-coyote Vulnerability in Crowd Data Center and Server
2023-11-22 06:44:58
DoS (Denial of Service) org.apache.tomcat:tomcat-coyote in Bamboo Data Center and Server
2023-11-10 01:44:55
osv
osv
BIT-contour-2023-44487
2024-03-06 10:50:58
h2o - security update
2023-10-29 00:00:00
BIT-envoy-2023-44487
2024-03-06 10:52:27
almalinux
almalinux
Important: nghttp2 security update
2023-10-18 00:00:00
Important: varnish security update
2023-10-23 00:00:00
Important: dotnet6.0 security update
2023-10-16 00:00:00
cbl_mariner
cbl_mariner
CVE-2023-44487 affecting package sriov-network-device-plugin for versions less than 3.5.1-2
2024-06-21 09:32:44
CVE-2023-44487 affecting package docker-compose for versions less than 2.27.0-1
2024-05-17 21:38:35
CVE-2023-44487 affecting package moby-containerd-cc for versions less than 1.7.1-5
2024-02-09 19:07:07
openvas
openvas
Huawei EulerOS: Security Advisory for nghttp2 (EulerOS-SA-2023-3282)
2023-12-12 00:00:00
Huawei EulerOS: Security Advisory for nghttp2 (EulerOS-SA-2024-1092)
2024-01-09 00:00:00
Huawei EulerOS: Security Advisory for nghttp2 (EulerOS-SA-2024-1365)
2024-03-14 00:00:00
amazon
amazon
Important: nghttp2
2023-10-16 13:45:00
rocky
rocky
varnish security update
2023-10-24 18:36:42
varnish security update
2023-10-24 18:35:47
nodejs security update
2023-10-24 18:36:46
fedora
fedora
[SECURITY] Fedora 39 Update: proxygen-2023.10.16.00-1.fc39
2023-11-03 19:01:54
[SECURITY] Fedora 38 Update: wangle-2023.10.16.00-1.fc38
2023-10-24 01:23:49
[SECURITY] Fedora 38 Update: fbthrift-2023.10.16.00-1.fc38
2023-10-24 01:23:49
redos
redos
ROS-20231107-01
2023-11-07 00:00:00
ibm
ibm
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)
2023-11-15 20:45:34
Security Bulletin: IBM Storage Ceph is vulnerable to Uncontrolled Resource Consumption in Grafana (CVE-2023-44487)
2024-01-26 22:15:52
Security Bulletin: IBM Storage Protect is vulnerable to multiple attacks due to http2-server and http2-common (CVE-2023-44487)
2023-12-15 16:30:18
veracode
veracode
Denial Of Service (DoS)
2023-10-12 14:37:40
github
github
HTTP/2 Stream Cancellation Attack
2023-10-10 21:28:24
debian
debian
[SECURITY] [DLA 3617-2] tomcat9 regression update
2023-10-16 22:23:23
[SECURITY] [DLA 3638-1] h2o security update
2023-10-31 14:09:23
githubexploit
githubexploit
Exploit for Uncontrolled Resource Consumption in Ietf Http
2023-12-11 23:12:03
talosblog
talosblog
Year in Malware 2023: Recapping the major cybersecurity stories of the past year
2023-12-19 13:00:18
impervablog
impervablog
HTTP/2 Rapid Reset Mitigation With Imperva WAF
2024-01-03 14:21:45
nvd
nvd
CVE-2023-44487
2023-10-10 14:15:10
cisco
cisco
HTTP/2 Rapid Reset Attack Affecting Cisco Products: October 2023
2023-10-16 16:00:00
cisa_kev
cisa_kev
HTTP/2 Rapid Reset Attack Vulnerability
2023-10-10 00:00:00
hivepro
hivepro
Attacks, Vulnerabilities and Actors 9 October to 15 October 2023
2023-10-17 09:10:10
cnvd
cnvd
F5 BIG-IP Denial of Service Vulnerability (CNVD-2023-75597)
2023-10-11 00:00:00

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

8.2 High

AI Score

Confidence

High

0.732 High

EPSS

Percentile

98.1%

JSON
Related for OSV:RLSA-2023:6746
nessus48redhat27oraclelinux4atlassian3osv16almalinux9cbl_mariner22openvas31amazon1rocky4fedora15redos1ibm7veracode1github1debian2githubexploit1talosblog1impervablog1nvd1cisco1cisa_kev1hivepro1cnvd1