CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:P/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
AI Score
Confidence
High
EPSS
Percentile
76.1%
Stefan Metzmacher discovered that the Samba SMB server did not properly
prevent clients from escaping outside the share root directory in
some situations. An attacker could use this to gain access to files
outside of the Samba share, where allowed by the permissions of the
underlying filesystem.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 19.04 | noarch | samba | < 2:4.10.0+dfsg-0ubuntu2.4 | UNKNOWN |
Ubuntu | 19.04 | noarch | ctdb | < 2:4.10.0+dfsg-0ubuntu2.4 | UNKNOWN |
Ubuntu | 19.04 | noarch | ctdb-dbgsym | < 2:4.10.0+dfsg-0ubuntu2.4 | UNKNOWN |
Ubuntu | 19.04 | noarch | libnss-winbind | < 2:4.10.0+dfsg-0ubuntu2.4 | UNKNOWN |
Ubuntu | 19.04 | noarch | libnss-winbind-dbgsym | < 2:4.10.0+dfsg-0ubuntu2.4 | UNKNOWN |
Ubuntu | 19.04 | noarch | libpam-winbind | < 2:4.10.0+dfsg-0ubuntu2.4 | UNKNOWN |
Ubuntu | 19.04 | noarch | libpam-winbind-dbgsym | < 2:4.10.0+dfsg-0ubuntu2.4 | UNKNOWN |
Ubuntu | 19.04 | noarch | libparse-pidl-perl | < 2:4.10.0+dfsg-0ubuntu2.4 | UNKNOWN |
Ubuntu | 19.04 | noarch | libsmbclient | < 2:4.10.0+dfsg-0ubuntu2.4 | UNKNOWN |
Ubuntu | 19.04 | noarch | libsmbclient-dbgsym | < 2:4.10.0+dfsg-0ubuntu2.4 | UNKNOWN |
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:P/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
AI Score
Confidence
High
EPSS
Percentile
76.1%