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osvGoogleOSV:ALSA-2023:5838
HistoryOct 18, 2023 - 12:00 a.m.

Important: nghttp2 security update

2023-10-1800:00:00
Google
osv.dev
7
nghttp2
library
security
http/2
ddos
cve-2023-44487

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

7.2 High

AI Score

Confidence

Low

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 5
atlassian 3
osv 15
almalinux 9
debian 3
cbl_mariner 22
openvas 34
amazon 1
rocky 5
fedora 8
redos 1
ibm 10
veracode 1
github 1
githubexploit 1
debiancve 1
hivepro 1
talosblog 1
cisa_kev 1
cnvd 1
impervablog 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-2023:5769) Important: nghttp2 security update
2023-10-17 08:52:38
(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
oraclelinux
oraclelinux
.NET 7.0 security update
2023-10-18 00:00:00
nodejs:16 security update
2023-10-20 00:00:00
nghttp2 security update
2023-11-16 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
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
[SECURITY] [DLA 3656-1] netty security update
2023-11-19 20:45:02
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: There is a vulnerability in HTTP/2 protocol used by Netty on IBM Maximo Manage application in IBM Maximo Application Suite (CVE-2023-44487)
2024-04-05 15:08:02
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
githubexploit
githubexploit
Exploit for Uncontrolled Resource Consumption in Ietf Http
2023-12-11 23:12:03
debiancve
debiancve
CVE-2023-44487
2023-10-10 14:15:10
hivepro
hivepro
Attacks, Vulnerabilities and Actors 9 October to 15 October 2023
2023-10-17 09:10:10
talosblog
talosblog
Year in Malware 2023: Recapping the major cybersecurity stories of the past year
2023-12-19 13:00:18
cisa_kev
cisa_kev
HTTP/2 Rapid Reset Attack Vulnerability
2023-10-10 00:00:00
cnvd
cnvd
F5 BIG-IP Denial of Service Vulnerability (CNVD-2023-75597)
2023-10-11 00:00:00
impervablog
impervablog
HTTP/2 Rapid Reset Mitigation With Imperva WAF
2024-01-03 14:21:45

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

7.2 High

AI Score

Confidence

Low

0.732 High

EPSS

Percentile

98.1%

JSON
Related for OSV:ALSA-2023:5838
nessus48redhat27oraclelinux5atlassian3osv15almalinux9debian3cbl_mariner22openvas34amazon1rocky5fedora8redos1ibm10veracode1github1githubexploit1debiancve1hivepro1talosblog1cisa_kev1cnvd1impervablog1