CVE-2020-10745

Description

A flaw was found in all Samba versions before 4.10.17, before 4.11.11 and before 4.12.4 in the way it processed NetBios over TCP/IP. This flaw allows a remote attacker could to cause the Samba server to consume excessive CPU use, resulting in a denial of service. This highest threat from this vulnerability is to system availability.

References

http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00030.html

http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00054.html

http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00002.html

https://bugzilla.redhat.com/show_bug.cgi?id=1849491;

https://lists.debian.org/debian-lts-announce/2020/11/msg00041.html

https://lists.fedoraproject.org/archives/list/[email protected]/message/6YLNQ5GRXUKYRUAOFZ4DUBVN4SMTL6Q2/

https://security.gentoo.org/glsa/202007-15

https://www.samba.org/samba/security/CVE-2020-10745.html

Details

Risk Information

CVSS v2

CVSS v3