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veracodeVeracode Vulnerability DatabaseVERACODE:43213
HistorySep 11, 2023 - 10:28 a.m.

Out-of-bounds Write

2023-09-1110:28:48
Veracode Vulnerability Database
sca.analysiscenter.veracode.com
7
libfreerdp
out-of-bounds write
offset validation
denial of service

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS

0.001

Percentile

48.8%

libfreerdp.so is vulnerable to Out-of-bounds Write. The vulnerability is due to a missing offset validation check in the clear_decompress_bands_data function leading to Denial Of Service (DoS) attacks.

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS

0.001

Percentile

48.8%