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
ubuntuUbuntuUSN-6438-2
HistoryOct 25, 2023 - 12:00 a.m.

.Net regressions

2023-10-2500:00:00
ubuntu.com
38
ubuntu
dotnet6
dotnet7
.net
regressions
cve-2023-36799
cve-2023-44487
denial of service
kestrel web server
http/2
x.509 certificates

CVSS3

7.5

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

AI Score

8.8

Confidence

High

EPSS

0.816

Percentile

98.4%

JSON

Releases

  • Ubuntu 23.10

Packages

  • dotnet6 - dotNET CLI tools and runtime
  • dotnet7 - dotNET CLI tools and runtime

Details

USN-6438-1 fixed vulnerabilities in .Net. It was discovered that the fix
for CVE-2023-36799 was incomplete. This update fixes the problem.

Original advisory details:

Kevin Jones discovered that .NET did not properly process certain
X.509 certificates. An attacker could possibly use this issue to
cause a denial of service. (CVE-2023-36799)

It was discovered that the .NET Kestrel web server did not properly
handle HTTP/2 requests. A remote attacker could possibly use this
issue to cause a denial of service. (CVE-2023-44487)

OSVersionArchitecturePackageVersionFilename
Ubuntu23.10noarchaspnetcore-runtime-6.0< 6.0.124-0ubuntu1~23.10.1UNKNOWN
Ubuntu23.10noarchaspnetcore-targeting-pack-6.0< 6.0.124-0ubuntu1~23.10.1UNKNOWN
Ubuntu23.10noarchdotnet-apphost-pack-6.0< 6.0.124-0ubuntu1~23.10.1UNKNOWN
Ubuntu23.10noarchdotnet-apphost-pack-6.0-dbgsym< 6.0.124-0ubuntu1~23.10.1UNKNOWN
Ubuntu23.10noarchdotnet-host< 6.0.124-0ubuntu1~23.10.1UNKNOWN
Ubuntu23.10noarchdotnet-host-dbgsym< 6.0.124-0ubuntu1~23.10.1UNKNOWN
Ubuntu23.10noarchdotnet-hostfxr-6.0< 6.0.124-0ubuntu1~23.10.1UNKNOWN
Ubuntu23.10noarchdotnet-hostfxr-6.0-dbgsym< 6.0.124-0ubuntu1~23.10.1UNKNOWN
Ubuntu23.10noarchdotnet-runtime-6.0< 6.0.124-0ubuntu1~23.10.1UNKNOWN
Ubuntu23.10noarchdotnet-runtime-6.0-dbgsym< 6.0.124-0ubuntu1~23.10.1UNKNOWN
Rows per page:
1-10 of 341

Related

osv 56
nessus 49
ubuntu 3
openvas 19
redhat 26
almalinux 11
github 1
cvelist 1
redhatcve 1
oraclelinux 9
cve 1
alpinelinux 1
rocky 5
veracode 1
mscve 1
ubuntucve 1
prion 1
vulnrichment 1
nvd 1
cbl_mariner 6
ibm 2
atlassian 1
fedora 1
osv
osv
dotnet6, dotnet7 vulnerabilities
2023-10-19 16:12:40
.Net regressions
2023-10-25 03:44:47
.Net regressions
2023-10-25 03:26:15
nessus
nessus
Ubuntu 23.10 : .Net regressions (USN-6438-2)
2023-10-25 00:00:00
Ubuntu 23.10 : .NET vulnerabilities (USN-6438-1)
2023-10-19 00:00:00
AlmaLinux 9 : .NET 7.0 (ALSA-2023:5146)
2023-09-14 00:00:00
ubuntu
ubuntu
.NET vulnerabilities
2023-10-19 00:00:00
.NET vulnerability
2023-09-12 00:00:00
.Net regressions
2023-10-25 00:00:00
openvas
openvas
Ubuntu: Security Advisory (USN-6438-2)
2023-10-25 00:00:00
Ubuntu: Security Advisory (USN-6438-1)
2023-10-20 00:00:00
Ubuntu: Security Advisory (USN-6362-2)
2023-10-25 00:00:00
redhat
redhat
(RHSA-2023:5142) Moderate: .NET 6.0 security and bug fix update
2023-09-13 09:19:20
(RHSA-2023:6242) Moderate: .NET 6.0 security update
2023-11-01 13:55:23
(RHSA-2023:5145) Moderate: .NET 7.0 security update
2023-09-13 14:26:39
almalinux
almalinux
Moderate: .NET 6.0 security update
2023-09-13 00:00:00
Moderate: .NET 7.0 security update
2023-09-13 00:00:00
Moderate: .NET 7.0 security update
2023-09-13 00:00:00
github
github
Microsoft Security Advisory CVE-2023-36799: .NET Denial of Service Vulnerability
2023-09-12 19:57:06
cvelist
cvelist
CVE-2023-36799 .NET Core and Visual Studio Denial of Service Vulnerability
2023-09-12 16:58:38
redhatcve
redhatcve
CVE-2023-36799
2023-09-13 09:49:47
oraclelinux
oraclelinux
.NET 7.0 security update
2023-11-02 00:00:00
.NET 7.0 security update
2023-11-02 00:00:00
.NET 6.0 security update
2023-11-02 00:00:00
cve
cve
CVE-2023-36799
2023-09-12 17:15:15
alpinelinux
alpinelinux
CVE-2023-36799
2023-09-12 17:15:15
rocky
rocky
.NET 6.0 security update
2023-11-11 22:59:08
.NET 6.0 security update
2023-09-19 12:09:00
.NET 6.0 security update
2023-11-11 23:00:10
veracode
veracode
Denial Of Service
2023-09-14 13:27:54
mscve
mscve
.NET Core and Visual Studio Denial of Service Vulnerability
2023-09-12 07:00:00
ubuntucve
ubuntucve
CVE-2023-36799
2023-09-12 00:00:00
prion
prion
Denial of service
2023-09-12 17:15:00
vulnrichment
vulnrichment
CVE-2023-36799 .NET Core and Visual Studio Denial of Service Vulnerability
2023-09-12 16:58:38
nvd
nvd
CVE-2023-36799
2023-09-12 17:15:15
cbl_mariner
cbl_mariner
CVE-2023-44487 affecting package moby-containerd-cc for versions less than 1.7.1-5
2024-02-09 19:07:07
CVE-2023-44487 affecting package etcd for versions less than 3.5.6-11
2024-03-22 16:14:52
CVE-2023-44487 affecting package coredns for versions less than 1.11.1-1
2024-02-02 20:37:47
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 21:59:35
atlassian
atlassian
DoS (Denial of Service) io.netty:netty-codec-http2 in Confluence Data Center and Server
2023-11-03 00:45:12
fedora
fedora
[SECURITY] Fedora 38 Update: fbthrift-2023.10.16.00-1.fc38
2023-10-24 01:23:49

CVSS3

7.5

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

AI Score

8.8

Confidence

High

EPSS

0.816

Percentile

98.4%

JSON
Related for USN-6438-2
osv56nessus49ubuntu3openvas19redhat26almalinux11github1cvelist1redhatcve1oraclelinux9cve1alpinelinux1rocky5veracode1mscve1ubuntucve1prion1vulnrichment1nvd1cbl_mariner6ibm2atlassian1fedora1