CVE-2020-14303
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
7.5 High
CVSS3
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
0.016 Low
EPSS
Percentile
87.6%
A flaw was found in the AD DC NBT server in all Samba versions before 4.10.17, before 4.11.11 and before 4.12.4. A samba user could send an empty UDP packet to cause the samba server to crash.
Affected configurations
References
lists.opensuse.org/opensuse-security-announce/2020-07/msg00030.html
lists.opensuse.org/opensuse-security-announce/2020-07/msg00054.html
lists.opensuse.org/opensuse-security-announce/2020-09/msg00002.html
bugzilla.redhat.com/show_bug.cgi?id=1851298%3B
lists.debian.org/debian-lts-announce/2020/11/msg00041.html
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6YLNQ5GRXUKYRUAOFZ4DUBVN4SMTL6Q2/
security.gentoo.org/glsa/202007-15
security.netapp.com/advisory/ntap-20200709-0003/
usn.ubuntu.com/4454-1/
usn.ubuntu.com/4454-2/
www.samba.org/samba/security/CVE-2020-14303.html
Related
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
7.5 High
CVSS3
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
0.016 Low
EPSS
Percentile
87.6%