CVSS2
Attack Vector
NETWORK
Attack 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
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
EPSS
Percentile
64.8%
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.
github.com/libguestfs/hivex/commit/771728218dac2fbf6997a7e53225e75a4c6b7255
launchpad.net/bugs/cve/CVE-2021-3622
listman.redhat.com/archives/libguestfs/2021-August/msg00002.html
nvd.nist.gov/vuln/detail/CVE-2021-3622
security-tracker.debian.org/tracker/CVE-2021-3622
www.cve.org/CVERecord?id=CVE-2021-3622
CVSS2
Attack Vector
NETWORK
Attack 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
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
EPSS
Percentile
64.8%