Veracode Vulnerability DatabaseVERACODE:35814Denial Of Service (DoS)
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
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
0.001 Low
EPSS
Percentile
39.1%
.NET and Visual Studio are vulnerable to denial of service. The vulnerability exists due to a flaw in dotnet allowing an attacker to crash the system by applying MaxResponseHeadersLength limit for trailing headers to address a denial of service via excess memory allocations through the HttpClient.
References
access.redhat.com/errata/RHSA-2022:2196
access.redhat.com/security/updates/classification/#important
bugzilla.redhat.com/show_bug.cgi?id=2083650
lists.fedoraproject.org/archives/list/[email protected]/message/GNXQL7EZORGU4PZCPJ5EPQ4P7IEY3ZZO/
lists.fedoraproject.org/archives/list/[email protected]/message/IBYSBUDJYQ76HK4TULXVIIPCKK2U6WDB/
lists.fedoraproject.org/archives/list/[email protected]/message/W5FPEQ6BTYRGTS6IYCDTZW6YF5HLQ3BY/
msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2022-23267
portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-23267
Related
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
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
0.001 Low
EPSS
Percentile
39.1%