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.

Risk Information

Base Score
7.5
MODERATE
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
Exploitation Probability
16.334

Associated Vulnerability

VulnerabilityOS Platform
SMB/CIFS file, print, and login server for Unix (USN-4409-1) samba_4.10.7+dfsg-0ubuntu2.6_i386.debLinux
SMB/CIFS file, print, and login server for Unix (USN-4409-1) samba_4.10.7+dfsg-0ubuntu2.6_amd64.debLinux
SMB/CIFS file, print, and login server for Unix (USN-4409-1) samba_4.11.6+dfsg-0ubuntu1.3_amd64.debLinux
SMB/CIFS file, print, and login server for Unix (USN-4409-1) samba_4.3.11+dfsg-0ubuntu0.16.04.28_i386.debLinux
SMB/CIFS file, print, and login server for Unix (USN-4409-1) samba_4.3.11+dfsg-0ubuntu0.16.04.28_amd64.debLinux
SMB/CIFS file, print, and login server for Unix (USN-4409-1) samba_4.7.6+dfsg~ubuntu-0ubuntu2.17_i386.debLinux
SMB/CIFS file, print, and login server for Unix (USN-4409-1) samba_4.7.6+dfsg~ubuntu-0ubuntu2.17_amd64.debLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) libdcerpc-binding0-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) libdcerpc-binding0-32bit-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) libdcerpc-binding0-debuginfo-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) libdcerpc-binding0-debuginfo-32bit-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) libdcerpc0-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) libdcerpc0-32bit-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) libdcerpc0-debuginfo-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) libdcerpc0-debuginfo-32bit-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) libndr-krb5pac0-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) libndr-krb5pac0-32bit-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) libndr-krb5pac0-debuginfo-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) libndr-krb5pac0-debuginfo-32bit-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) libndr-nbt0-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) libndr-nbt0-32bit-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) libndr-nbt0-debuginfo-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) libndr-nbt0-debuginfo-32bit-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) libndr-standard0-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) libndr-standard0-32bit-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) libndr-standard0-debuginfo-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) libndr-standard0-debuginfo-32bit-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) libndr0-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) libndr0-32bit-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) libndr0-debuginfo-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) libndr0-debuginfo-32bit-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) libnetapi0-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) libnetapi0-32bit-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) libnetapi0-debuginfo-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) libnetapi0-debuginfo-32bit-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) libsamba-credentials0-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) libsamba-credentials0-32bit-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) libsamba-credentials0-debuginfo-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) libsamba-credentials0-debuginfo-32bit-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) libsamba-errors0-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) libsamba-errors0-32bit-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) libsamba-errors0-debuginfo-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) libsamba-errors0-debuginfo-32bit-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) libsamba-hostconfig0-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) libsamba-hostconfig0-32bit-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) libsamba-hostconfig0-debuginfo-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) libsamba-hostconfig0-debuginfo-32bit-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) libsamba-passdb0-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) libsamba-passdb0-32bit-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) libsamba-passdb0-debuginfo-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) libsamba-passdb0-debuginfo-32bit-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) libsamba-util0-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) libsamba-util0-32bit-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) libsamba-util0-debuginfo-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) libsamba-util0-debuginfo-32bit-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) libsamdb0-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) libsamdb0-32bit-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) libsamdb0-debuginfo-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) libsamdb0-debuginfo-32bit-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) libsmbclient0-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) libsmbclient0-32bit-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) libsmbclient0-debuginfo-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) libsmbclient0-debuginfo-32bit-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) libsmbconf0-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) libsmbconf0-32bit-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) libsmbconf0-debuginfo-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) libsmbconf0-debuginfo-32bit-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) libsmbldap2-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) libsmbldap2-32bit-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) libsmbldap2-debuginfo-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) libsmbldap2-debuginfo-32bit-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) libtevent-util0-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) libtevent-util0-32bit-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) libtevent-util0-debuginfo-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) libtevent-util0-debuginfo-32bit-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) libwbclient0-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) libwbclient0-32bit-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) libwbclient0-debuginfo-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) libwbclient0-debuginfo-32bit-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) samba-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) samba-client-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) samba-client-32bit-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) samba-client-debuginfo-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) samba-client-debuginfo-32bit-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) samba-debuginfo-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) samba-debugsource-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) samba-doc-4.10.5+git.192.26ffbcd7231-3.11.1.noarch.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) samba-libs-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) samba-libs-32bit-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) samba-libs-debuginfo-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) samba-libs-debuginfo-32bit-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) samba-libs-python3-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) samba-libs-python3-32bit-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) samba-libs-python3-debuginfo-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) samba-libs-python3-debuginfo-32bit-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) samba-winbind-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) samba-winbind-32bit-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) samba-winbind-debuginfo-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2036-1(SUSE Linux Enterprise Server 12-SP5 ) samba-winbind-debuginfo-32bit-4.10.5+git.192.26ffbcd7231-3.11.1.x86_64.rpmLinux
SUSE-SU-2020:2673-1(SUSE Linux Enterprise Server 12-SP5 ) ldb-debugsource-1.5.8-3.5.1.x86_64.rpmLinux
SUSE-SU-2020:2673-1(SUSE Linux Enterprise Server 12-SP5 ) ldb-tools-1.5.8-3.5.1.x86_64.rpmLinux
SUSE-SU-2020:2673-1(SUSE Linux Enterprise Server 12-SP5 ) ldb-tools-debuginfo-1.5.8-3.5.1.x86_64.rpmLinux
SUSE-SU-2020:2673-1(SUSE Linux Enterprise Server 12-SP5 ) libldb1-1.5.8-3.5.1.x86_64.rpmLinux
SUSE-SU-2020:2673-1(SUSE Linux Enterprise Server 12-SP5 ) libldb1-32bit-1.5.8-3.5.1.x86_64.rpmLinux
SUSE-SU-2020:2673-1(SUSE Linux Enterprise Server 12-SP5 ) libldb1-debuginfo-1.5.8-3.5.1.x86_64.rpmLinux
SUSE-SU-2020:2673-1(SUSE Linux Enterprise Server 12-SP5 ) libldb1-debuginfo-32bit-1.5.8-3.5.1.x86_64.rpmLinux

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234