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veracodeVeracode Vulnerability DatabaseVERACODE:43782
HistoryOct 12, 2023 - 6:20 a.m.

Denial Of Service (DoS)

2023-10-1206:20:52
Veracode Vulnerability Database
sca.analysiscenter.veracode.com
13
microsoft
quic
vulnerability
denial of service
library
version negotiation
packets
server connections
attacker
crash
application
software

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

EPSS

0.003

Percentile

68.8%

Microsoft QUIC is vulnerable to Denial Of Service (DoS). The vulnerability is due to the library allowing version negotiation packets for server connections, which enables an attacker to crash the application.

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

EPSS

0.003

Percentile

68.8%