VulnerableCode Package Details - pkg:deb/debian/undertow@1.4.18-1?distro=sid

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Vulnerability	Summary	Fixed by
This package is not known to be affected by vulnerabilities.

Vulnerability

Summary

Fixed by

This package is not known to be affected by vulnerabilities.

Vulnerability	Summary	Aliases
VCID-77xn-dtdn-hfa2	Inconsistent Interpretation of HTTP Requests (HTTP Request Smuggling) It was discovered in Undertow that the code that parses the HTTP request line permitted invalid characters. This could be exploited, in conjunction with a proxy that also permitted the invalid characters but with a different interpretation, to inject data into the HTTP response. By manipulating the HTTP response the attacker could poison a web-cache, perform an XSS attack, or obtain sensitive information from requests other than their own.	CVE-2017-2666 GHSA-mcfm-h73v-635m
VCID-9zut-79gt-1bgy	It was found in Undertow before 1.3.28 that with non-clean TCP close, the Websocket server gets into infinite loop on every IO thread, effectively causing DoS.	CVE-2017-2670 GHSA-3x7h-5hfr-hvjm

Vulnerability

Summary

Aliases

VCID-77xn-dtdn-hfa2

Inconsistent Interpretation of HTTP Requests (HTTP Request Smuggling) It was discovered in Undertow that the code that parses the HTTP request line permitted invalid characters. This could be exploited, in conjunction with a proxy that also permitted the invalid characters but with a different interpretation, to inject data into the HTTP response. By manipulating the HTTP response the attacker could poison a web-cache, perform an XSS attack, or obtain sensitive information from requests other than their own.

CVE-2017-2666
GHSA-mcfm-h73v-635m

VCID-9zut-79gt-1bgy

It was found in Undertow before 1.3.28 that with non-clean TCP close, the Websocket server gets into infinite loop on every IO thread, effectively causing DoS.

CVE-2017-2670
GHSA-3x7h-5hfr-hvjm

Date	Actor	Action	Vulnerability	Source	VulnerableCode Version
2026-04-16T12:18:54.344569+00:00	Debian Importer	Fixing	VCID-77xn-dtdn-hfa2	https://security-tracker.debian.org/tracker/data/json	38.4.0
2026-04-16T09:16:27.793663+00:00	Debian Importer	Fixing	VCID-9zut-79gt-1bgy	https://security-tracker.debian.org/tracker/data/json	38.4.0
2026-04-13T08:25:23.817014+00:00	Debian Importer	Fixing	VCID-77xn-dtdn-hfa2	https://security-tracker.debian.org/tracker/data/json	38.3.0
2026-04-11T18:11:54.971618+00:00	Debian Importer	Fixing	VCID-9zut-79gt-1bgy	https://security-tracker.debian.org/tracker/data/json	38.3.0
2026-04-03T07:55:44.835053+00:00	Debian Importer	Fixing	VCID-9zut-79gt-1bgy	https://security-tracker.debian.org/tracker/data/json	38.1.0
2026-04-03T07:55:44.811479+00:00	Debian Importer	Fixing	VCID-77xn-dtdn-hfa2	https://security-tracker.debian.org/tracker/data/json	38.1.0