Detections
Analytics
SCA: security update for io.undertow:undertow-core (GHSA-vf6r-mmhc-3xcm)
medium Tenable Self-Hosted Container Security Plugin ID 419282
Description
There are packages installed that are affected by a vulnerability referenced in the following CVE:- 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. (CVE-2018-14642)
See Also
Plugin Details
Severity: Medium
ID: 419282
Version: Revision 1.5
Type: Local
Family: SCA Checks
Published: 1/23/2025
Updated: 7/2/2026
Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security
Risk Information
VPR
Risk Factor: Low
Score: 1.2
Percentile: 0.01
Vendor
Vendor Severity: Medium
CVSS v2
Risk Factor: Medium
Base Score: 5
Temporal Score: 3.7
Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N
CVSS Score Source: CVE-2018-14642
CVSS v3
Risk Factor: Medium
Base Score: 5.3
Temporal Score: 4.6
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C
Vulnerability Information
Exploit Ease: No known exploits are available
Patch Publication Date: 5/13/2022
Vulnerability Publication Date: 9/18/2018
Reference Information
CVE: CVE-2018-14642
cwe: CWE-200