vulnerability
Ubuntu: (CVE-2018-14642): undertow vulnerability
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:L/Au:N/C:P/I:N/A:N) | Sep 18, 2018 | Nov 19, 2024 | Apr 16, 2026 |
Severity
5
CVSS
(AV:N/AC:L/Au:N/C:P/I:N/A:N)
Published
Sep 18, 2018
Added
Nov 19, 2024
Modified
Apr 16, 2026
Description
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.
Solution
ubuntu-upgrade-undertow
References
Rapid7 Labs
2026 Global Threat Landscape Report
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