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veracodeVeracode Vulnerability DatabaseVERACODE:42696
HistoryAug 09, 2023 - 11:29 p.m.

Denial Of Service (DoS)

2023-08-0923:29:58
Veracode Vulnerability Database
sca.analysiscenter.veracode.com
9
vulnerability
.net
asp.net
kestrel
quic
http/3
dos
application crash

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

0.001 Low

EPSS

Percentile

27.2%

.NET and ASP.NET are vulnerable to Denial Of Service (DoS). The vulnerability exists in the Kestrel web server, which allows an attacker to bypass the QUIC stream limit in HTTP/3, resulting in an application crash.

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

0.001 Low

EPSS

Percentile

27.2%