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rockyRockylinux Product ErrataRLSA-2023:6746
HistoryNov 11, 2023 - 11:00 p.m.

nghttp2 security update

2023-11-1123:00:24
Rockylinux Product Errata
errata.rockylinux.org
33
nghttp2
security update
rocky linux 9
http/2
ddos
vulnerability fix
cvss
cve page
unix

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

7.3 High

AI Score

Confidence

Low

0.732 High

EPSS

Percentile

98.1%

JSON

An update is available for nghttp2.
This update affects Rocky Linux 9.
A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list
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

osv 16
oraclelinux 5
hivepro 1
fedora 15
rocky 4
cbl_mariner 27
openvas 35
talosblog 1
almalinux 8
cisa_kev 1
nessus 45
cnvd 1
ibm 11
github 1
debian 1
alpinelinux 1
nvd 1
cgr 1
debiancve 1
cisco 1
atlassian 3
impervablog 1
githubexploit 2
cve 1
redhat 10
redos 2
wolfi 1
amazon 1
veracode 1
osv
osv
nghttp2 vulnerability
2023-11-22 14:45:49
dotnet6, dotnet7 vulnerability
2023-10-10 18:18:10
BIT-dotnet-2023-44487
2024-03-06 10:52:07
oraclelinux
oraclelinux
nodejs:16 security update
2023-10-20 00:00:00
nghttp2 security update
2023-11-16 00:00:00
nodejs security update
2023-10-20 00:00:00
hivepro
hivepro
Attacks, Vulnerabilities and Actors 9 October to 15 October 2023
2023-10-17 09:10:10
fedora
fedora
[SECURITY] Fedora 37 Update: mcrouter-0.41.0.20231016-1.fc37
2023-10-24 01:13:18
[SECURITY] Fedora 38 Update: proxygen-2023.10.16.00-1.fc38
2023-10-24 01:23:49
[SECURITY] Fedora 38 Update: mcrouter-0.41.0.20231016-1.fc38
2023-10-24 01:23:49
rocky
rocky
.NET 7.0 security update
2023-10-24 18:36:50
varnish security update
2023-10-24 18:36:42
varnish security update
2023-10-24 18:35:47
cbl_mariner
cbl_mariner
CVE-2023-44487 affecting package telegraf for versions less than 1.27.3-3
2024-04-17 22:02:46
CVE-2023-44487 affecting package cri-o for versions less than 1.21.7-2
2024-04-30 01:31:53
CVE-2023-44487 affecting package skopeo for versions less than 1.12.0-4
2024-02-25 03:00:06
openvas
openvas
Fedora: Security Advisory for watchman (FEDORA-2023-2a9214af5f)
2023-10-25 00:00:00
Fedora: Security Advisory for wdt (FEDORA-2023-2a9214af5f)
2023-10-25 00:00:00
Fedora: Security Advisory for watchman (FEDORA-2023-17efd3f2cd)
2023-10-25 00:00:00
talosblog
talosblog
Year in Malware 2023: Recapping the major cybersecurity stories of the past year
2023-12-19 13:00:18
almalinux
almalinux
Important: tomcat security update
2023-10-19 00:00:00
Important: nodejs security update
2023-10-17 00:00:00
Important: dotnet7.0 security update
2023-10-16 00:00:00
cisa_kev
cisa_kev
HTTP/2 Rapid Reset Attack Vulnerability
2023-10-10 00:00:00
nessus
nessus
Security Update for Microsoft .NET 6 Core (October 2023)
2023-10-13 00:00:00
RHEL 9 : nginx:1.22 (RHSA-2023:6120)
2023-10-25 00:00:00
Fedora 39 : nghttp2 (2023-3f70b8d406)
2023-11-07 00:00:00
cnvd
cnvd
F5 BIG-IP Denial of Service Vulnerability (CNVD-2023-75597)
2023-10-11 00:00:00
ibm
ibm
Security Bulletin: IBM Event Endpoint Management is vulnerable to a denial of service in Netty (CVE-2023-44487)
2023-11-29 22:32:14
Security Bulletin: IBM Event Processing contains a vulnerability in Netty (CVE-2023-44487)
2023-11-29 22:33:01
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
github
github
github.com/nghttp2/nghttp2 has HTTP/2 Rapid Reset
2023-10-10 18:23:21
debian
debian
[SECURITY] [DLA 3656-1] netty security update
2023-11-19 20:45:02
alpinelinux
alpinelinux
CVE-2023-44487
2023-10-10 14:15:10
nvd
nvd
CVE-2023-44487
2023-10-10 14:15:10
cgr
cgr
CVE-2023-44487 vulnerabilities
2024-05-19 03:07:16
debiancve
debiancve
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
atlassian
atlassian
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
DoS (Denial of Service) io.netty:netty-codec-http2 in Confluence Data Center and Server
2023-11-03 00:45:12
impervablog
impervablog
HTTP/2 Rapid Reset Mitigation With Imperva WAF
2024-01-03 14:21:45
githubexploit
githubexploit
Exploit for Uncontrolled Resource Consumption in Ietf Http
2023-10-11 01:59:47
Exploit for Uncontrolled Resource Consumption in Ietf Http
2023-10-10 14:20:42
cve
cve
CVE-2023-44487
2023-10-10 14:15:10
redhat
redhat
(RHSA-2023:5714) Moderate: nginx security update
2023-10-16 08:07:21
(RHSA-2023:5766) Important: nghttp2 security update
2023-10-17 08:49:06
(RHSA-2023:5705) Important: rh-dotnet60-dotnet security, bug fix, and enhancement update
2023-10-16 08:00:49
redos
redos
ROS-20240503-02
2024-05-03 00:00:00
ROS-20231107-01
2023-11-07 00:00:00
wolfi
wolfi
CVE-2023-44487 vulnerabilities
2024-07-05 21:08:40
amazon
amazon
Important: nghttp2
2023-10-16 13:45:00
veracode
veracode
Denial Of Service (DoS)
2023-10-12 14:37:40

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

7.3 High

AI Score

Confidence

Low

0.732 High

EPSS

Percentile

98.1%

JSON
Related for RLSA-2023:6746
osv16oraclelinux5hivepro1fedora15rocky4cbl_mariner27openvas35talosblog1almalinux8cisa_kev1nessus45cnvd1ibm11github1debian1alpinelinux1nvd1cgr1debiancve1cisco1atlassian3impervablog1githubexploit2cve1redhat10redos2wolfi1amazon1veracode1