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veracodeVeracode Vulnerability DatabaseVERACODE:35816
HistoryJun 02, 2022 - 8:55 p.m.

Denial Of Service (DoS)

2022-06-0220:55:36
Veracode Vulnerability Database
sca.analysiscenter.veracode.com
25
.net
visual studio
vulnerability
denial of service
flaw
dotnet
mycookie
chunks
large allocations
exceptions
cpu utilization
server

EPSS

0.002

Percentile

55.0%

.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 sending MyCookie=chunks-2147483647 without the actual cookie chunks, causing large allocations, exceptions, and excess CPU utilization on the server when it tries to read or delete that many chunks.