CVE catalog

CVE-2017-7675

tomcat9: CVE-2017-7675

Severity: High · CVSS 7.5CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Published: Aug 10, 2017, 12:00:00 AM UTC
Source: [NVD] · [CVE record]
EPSS: 10.14% · Oct 25, 2026

The HTTP/2 implementation in Apache Tomcat 9.0.0.M1 to 9.0.0.M21 and 8.5.0 to 8.5.15 bypassed a number of security checks that prevented directory traversal attacks. It was therefore possible to bypass security constraints using a specially crafted URL.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

Distribution	Package	Release	Version	Status
Debian	tomcat9	sid	`9.0.122-1`	not affected
Debian	tomcat9	forky	`9.0.122-1`	not affected
Debian	tomcat9	trixie	`9.0.95-1`	not affected
Debian	tomcat9	bookworm	`9.0.70-2`	not affected

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	tomcat9	source	sid	`Not affected`	unimportant	Not reported	Not reported
Debian	tomcat9	source	forky	`Not affected`	unimportant	Not reported	Not reported
Debian	tomcat9	source	trixie	`Not affected`	unimportant	Not reported	Not reported
Debian	tomcat9	source	bookworm	`Not affected`	unimportant	Not reported	Not reported

OpenFactory catalog packages

[Debian 12 (Bookworm)]

[libtomcat9-java]Not affected
Source package: [tomcat9]
Details (2)
- 9.0.70-2 · all · bookworm
  Not affected
  dsa · tomcat9 · debian · bookworm
- 9.0.70-2 · all · bookworm
  Not affected
  dsa · tomcat9 · debian · bookworm

Observed: Oct 23, 2026, 5:30:51 PM UTC

References

[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [Red Hat security advisories and VEX]