Stack overflow

2021-12-2321:15:00

PRIOn knowledge base

www.prio-n.com

4.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

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

4.2 Medium

AI Score

Confidence

High

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

0.002 Low

EPSS

Percentile

51.1%

JSON

A flaw was found in the hivex library. This flaw allows an attacker to input a specially crafted Windows Registry (hive) file, which would cause hivex to recursively call the _get_children() function, leading to a stack overflow. The highest threat from this vulnerability is to system availability.

CPENameOperatorVersion
fedoraeq33
fedoraeq34
enterprise_linuxeq7.0
enterprise_linuxeq6.0
enterprise_linuxeq8.0
enterprise_linuxeq8.0
enterprise_linux_workstationeq7.0
hivexlt1.3.21

Name	Operator	Version
fedora	eq	33
fedora	eq	34
enterprise_linux	eq	7.0
enterprise_linux	eq	6.0
enterprise_linux	eq	8.0
enterprise_linux	eq	8.0
enterprise_linux_workstation	eq	7.0
hivex	lt	1.3.21