7 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
4.4 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:M/Au:N/C:P/I:P/A:P
libguestfs-winsupport is vulnerable to heap-based buffer overflow. An attacker can run /bin/ntfs-3g
with a malicious file, even causing local access escalation attack if the /bin/ntfs-3g
is a setuid-root binary.
CPE | Name | Operator | Version |
---|---|---|---|
libguestfs-winsupport | eq | 7.1__4.el7 | |
ntfs-3g:edge | eq | 2017.3.23-r1 | |
libguestfs-winsupport | eq | 7.1__4.el7 | |
ntfs-3g:edge | eq | 2017.3.23-r1 |
access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/7.7_release_notes/index
access.redhat.com/errata/RHBA-2019:3723
access.redhat.com/errata/RHSA-2019:2308
access.redhat.com/errata/RHSA-2019:3345
access.redhat.com/security/updates/classification/#low
security.gentoo.org/glsa/202007-45
www.tuxera.com/community/release-history/
7 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
4.4 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:M/Au:N/C:P/I:P/A:P