9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.916 High
EPSS
Percentile
98.9%
Samba is an open-source implementation of the Server Message Block (SMB) protocol and the related Common Internet File System (CIFS) protocol, which allow PC-compatible machines to share files, printers, and various information.
Security Fix(es):
A use-after-free flaw was found in the way samba servers handled certain SMB1 requests. An unauthenticated attacker could send specially-crafted SMB1 requests to cause the server to crash or execute arbitrary code. (CVE-2017-14746)
A memory disclosure flaw was found in samba. An attacker could retrieve parts of server memory, which could contain potentially sensitive data, by sending specially-crafted requests to the samba server. (CVE-2017-15275)
Red Hat would like to thank the Samba project for reporting these issues. Upstream acknowledges Yihan Lian and Zhibin Hu (Qihoo 360 GearTeam) as the original reporter of CVE-2017-14746; and Volker Lendecke (SerNet and the Samba Team) as the original reporter of CVE-2017-15275.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
RedHat | 7 | ppc64 | samba-winbind-modules | < 4.6.2-12.el7_4 | samba-winbind-modules-4.6.2-12.el7_4.ppc64.rpm |
RedHat | 7 | ppc64le | samba-libs | < 4.6.2-12.el7_4 | samba-libs-4.6.2-12.el7_4.ppc64le.rpm |
RedHat | 7 | ppc64le | samba-client | < 4.6.2-12.el7_4 | samba-client-4.6.2-12.el7_4.ppc64le.rpm |
RedHat | 7 | ppc64 | samba-python | < 4.6.2-12.el7_4 | samba-python-4.6.2-12.el7_4.ppc64.rpm |
RedHat | 7 | x86_64 | samba-dc | < 4.6.2-12.el7_4 | samba-dc-4.6.2-12.el7_4.x86_64.rpm |
RedHat | 7 | noarch | samba-common | < 4.6.2-12.el7_4 | samba-common-4.6.2-12.el7_4.noarch.rpm |
RedHat | 7 | ppc64 | samba-winbind-krb5-locator | < 4.6.2-12.el7_4 | samba-winbind-krb5-locator-4.6.2-12.el7_4.ppc64.rpm |
RedHat | 7 | ppc64 | samba-libs | < 4.6.2-12.el7_4 | samba-libs-4.6.2-12.el7_4.ppc64.rpm |
RedHat | 7 | i686 | samba-libs | < 4.6.2-12.el7_4 | samba-libs-4.6.2-12.el7_4.i686.rpm |
RedHat | 7 | s390x | samba-krb5-printing | < 4.6.2-12.el7_4 | samba-krb5-printing-4.6.2-12.el7_4.s390x.rpm |
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.916 High
EPSS
Percentile
98.9%