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veracodeVeracode Vulnerability DatabaseVERACODE:46785
HistoryMay 07, 2024 - 10:57 a.m.

Denial Of Service (DoS)

2024-05-0710:57:44
Veracode Vulnerability Database
sca.analysiscenter.veracode.com
8
denial of service
ryu software
input validation
ofpmultipartreply
parser.py
infinite loop

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

6.7

Confidence

High

EPSS

0

Percentile

9.0%

ryu is vulnerable to Denial Of Service (DoS). The vulnerability is due to inadequate input validation within the OFPMultipartReply function in parser.py, allowing an attacker to trigger an infinite loop by setting the length parameter to 0.

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

6.7

Confidence

High

EPSS

0

Percentile

9.0%