| Name | CVE-2017-5650 |
| Description | In Apache Tomcat 9.0.0.M1 to 9.0.0.M18 and 8.5.0 to 8.5.12, the handling of an HTTP/2 GOAWAY frame for a connection did not close streams associated with that connection that were currently waiting for a WINDOW_UPDATE before allowing the application to write more data. These waiting streams each consumed a thread. A malicious client could therefore construct a series of HTTP/2 requests that would consume all available processing threads. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| Debian Bugs | 860070 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| tomcat9 (PTS) | bullseye (security), bullseye | 9.0.43-2~deb11u10 | fixed |
| bookworm | 9.0.70-2 | fixed |
| sid, trixie | 9.0.95-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| tomcat8 | source | jessie | (not affected) | | | |
| tomcat8 | source | (unstable) | 8.5.11-2 | | | 860070 |
| tomcat9 | source | (unstable) | (not affected) | | | |
Notes
- tomcat9 <not-affected> (Fixed before initial upload to Debian)
[jessie] - tomcat8 <not-affected> (Only affects 8.5 and later)
https://www.openwall.com/lists/oss-security/2017/04/10/22
Fixed by: http://svn.apache.org/r1788480 (8.5.x)