8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
6.5 Medium
CVSS2
Access Vector
NETWORK
Access 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
0.005 Low
EPSS
Percentile
76.4%
In the add_match function in libbb/lineedit.c in BusyBox through 1.27.2,
the tab autocomplete feature of the shell, used to get a list of filenames
in a directory, does not sanitize filenames and results in executing any
escape sequence in the terminal. This could potentially result in code
execution, arbitrary file writes, or other attacks.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | busybox | < 1:1.27.2-1ubuntu4 | UNKNOWN |
ubuntu | 18.10 | noarch | busybox | < 1:1.27.2-1ubuntu4 | UNKNOWN |
ubuntu | 14.04 | noarch | busybox | < 1:1.21.0-1ubuntu1.4 | UNKNOWN |
ubuntu | 16.04 | noarch | busybox | < 1:1.22.0-15ubuntu1.4 | UNKNOWN |
ubuntu | 19.04 | noarch | busybox | < 1:1.27.2-1ubuntu4 | UNKNOWN |
ubuntu | 19.10 | noarch | busybox | < 1:1.27.2-1ubuntu4 | UNKNOWN |
ubuntu | 20.04 | noarch | busybox | < 1:1.27.2-1ubuntu4 | UNKNOWN |
ubuntu | 20.10 | noarch | busybox | < 1:1.27.2-1ubuntu4 | UNKNOWN |
ubuntu | 21.04 | noarch | busybox | < 1:1.27.2-1ubuntu4 | UNKNOWN |
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
6.5 Medium
CVSS2
Access Vector
NETWORK
Access 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
0.005 Low
EPSS
Percentile
76.4%