6.5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:P/I:P/A:P
8.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
8.9 High
AI Score
Confidence
High
0.006 Low
EPSS
Percentile
79.3%
Svyatoslav Phirsov discovered that the Samba libsmbclient library
incorrectly handled extra long filenames. A malicious server could use this
issue to cause Samba to crash, resulting in a denial of service, or
possibly execute arbitrary code. (CVE-2018-10858)
Volker Mauel discovered that Samba incorrectly handled database output.
When used as an Active Directory Domain Controller, a remote authenticated
attacker could use this issue to cause Samba to crash, resulting in a
denial of service. This issue only affected Ubuntu 18.04 LTS.
(CVE-2018-10918)
Phillip Kuhrt discovered that the Samba LDAP server incorrectly handled
certain confidential attribute values. A remote authenticated attacker
could possibly use this issue to obtain certain sensitive information.
(CVE-2018-10919)
Vivek Das discovered that Samba incorrectly handled NTLMv1 being explicitly
disabled on the server. A remote user could possibly be authenticated using
NTLMv1, contrary to expectations. This issue only affected Ubuntu 18.04
LTS. (CVE-2018-1139)
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 18.04 | noarch | libsmbclient | < 2:4.7.6+dfsg~ubuntu-0ubuntu2.2 | UNKNOWN |
Ubuntu | 18.04 | noarch | ctdb | < 2:4.7.6+dfsg~ubuntu-0ubuntu2.2 | UNKNOWN |
Ubuntu | 18.04 | noarch | ctdb-dbgsym | < 2:4.7.6+dfsg~ubuntu-0ubuntu2.2 | UNKNOWN |
Ubuntu | 18.04 | noarch | libnss-winbind | < 2:4.7.6+dfsg~ubuntu-0ubuntu2.2 | UNKNOWN |
Ubuntu | 18.04 | noarch | libnss-winbind-dbgsym | < 2:4.7.6+dfsg~ubuntu-0ubuntu2.2 | UNKNOWN |
Ubuntu | 18.04 | noarch | libpam-winbind | < 2:4.7.6+dfsg~ubuntu-0ubuntu2.2 | UNKNOWN |
Ubuntu | 18.04 | noarch | libpam-winbind-dbgsym | < 2:4.7.6+dfsg~ubuntu-0ubuntu2.2 | UNKNOWN |
Ubuntu | 18.04 | noarch | libparse-pidl-perl | < 2:4.7.6+dfsg~ubuntu-0ubuntu2.2 | UNKNOWN |
Ubuntu | 18.04 | noarch | libsmbclient-dbgsym | < 2:4.7.6+dfsg~ubuntu-0ubuntu2.2 | UNKNOWN |
Ubuntu | 18.04 | noarch | libsmbclient-dev | < 2:4.7.6+dfsg~ubuntu-0ubuntu2.2 | UNKNOWN |
6.5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:P/I:P/A:P
8.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
8.9 High
AI Score
Confidence
High
0.006 Low
EPSS
Percentile
79.3%