Ubuntu.comUB:CVE-2018-14642CVE-2018-14642
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
EPSS
Percentile
70.5%
An information leak vulnerability was found in Undertow. If all headers are
not written out in the first write() call then the code that handles
flushing the buffer will always write out the full contents of the
writevBuffer buffer, which may contain data from previous requests.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 18.04 | noarch | undertow | < any | UNKNOWN |
| ubuntu | 19.10 | noarch | undertow | < 2.0.23-1 | UNKNOWN |
| ubuntu | 20.04 | noarch | undertow | < 2.0.23-1 | UNKNOWN |
| ubuntu | 20.10 | noarch | undertow | < 2.0.23-1 | UNKNOWN |
| ubuntu | 21.04 | noarch | undertow | < 2.0.23-1 | UNKNOWN |
| ubuntu | 21.10 | noarch | undertow | < 2.0.23-1 | UNKNOWN |
| ubuntu | 22.04 | noarch | undertow | < 2.0.23-1 | UNKNOWN |
| ubuntu | 22.10 | noarch | undertow | < 2.0.23-1 | UNKNOWN |
| ubuntu | 24.04 | noarch | undertow | < any | UNKNOWN |
| ubuntu | 16.04 | noarch | undertow | < any | UNKNOWN |
Related
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
EPSS
Percentile
70.5%