FreeBSD2826317B-10EC-11E7-944E-000C292E4FD8samba -- symlink race allows access outside share definition
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:S/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
87.1%
Samba team reports:
A time-of-check, time-of-use race condition
can allow clients to access non-exported parts
of the file system via symlinks.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| FreeBSD | any | noarch | samba36 | = 3.6.0 | UNKNOWN |
| FreeBSD | any | noarch | samba36 | <= 3.6.25_4 | UNKNOWN |
| FreeBSD | any | noarch | samba4 | = 4.0.0 | UNKNOWN |
| FreeBSD | any | noarch | samba4 | <= 4.0.26 | UNKNOWN |
| FreeBSD | any | noarch | samba41 | = 4.1.0 | UNKNOWN |
| FreeBSD | any | noarch | samba41 | <= 4.1.23 | UNKNOWN |
| FreeBSD | any | noarch | samba42 | = 4.2.0 | UNKNOWN |
| FreeBSD | any | noarch | samba42 | <= 4.2.14 | UNKNOWN |
| FreeBSD | any | noarch | samba43 | = 4.3.0 | UNKNOWN |
| FreeBSD | any | noarch | samba43 | <= 4.3.13 | UNKNOWN |
Related
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:S/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
87.1%