Out-of-bounds Read

2023-09-1110:45:03

Veracode Vulnerability Database

sca.analysiscenter.veracode.com

libfreerdp.so

out-of-bounds read

validation

pbsrcbuffer

data length

denial of service

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

AI Score

6.6

Confidence

High

EPSS

0.001

Percentile

32.9%

JSON

libfreerdp.so is vulnerable to Out-of-bounds Read. The vulnerability is caused by not validating a variable pbSrcBuffer for sufficient data length. Insufficient data in the pbSrcBuffer variable can cause errors or crashes leading to Denial Of Service (DOS).