| Name | CVE-2024-24549 |
| Description | Denial of Service due to improper input validation vulnerability for HTTP/2 requests in Apache Tomcat. When processing an HTTP/2 request, if the request exceeded any of the configured limits for headers, the associated HTTP/2 stream was not reset until after all of the headers had been processed.This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.0-M16, from 10.1.0-M1 through 10.1.18, from 9.0.0-M1 through 9.0.85, from 8.5.0 through 8.5.98. Users are recommended to upgrade to version 11.0.0-M17, 10.1.19, 9.0.86 or 8.5.99 which fix the issue. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-3779-1, DSA-5665-1, DSA-5667-1, ELA-1071-1 |
| Debian Bugs | 1066878 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| tomcat10 (PTS) | bookworm | 10.1.6-1+deb12u1 | vulnerable |
| bookworm (security) | 10.1.6-1+deb12u2 | fixed | |
| trixie, sid | 10.1.23-1 | fixed | |
| tomcat7 (PTS) | jessie, jessie (lts) | 7.0.56-3+really7.0.109-1+deb8u6 | fixed |
| stretch | 7.0.75-1 | fixed | |
| tomcat8 (PTS) | jessie, jessie (lts) | 8.0.14-1+deb8u28 | fixed |
| stretch (security) | 8.5.54-0+deb9u8 | vulnerable | |
| stretch (lts), stretch | 8.5.54-0+deb9u15 | fixed | |
| tomcat9 (PTS) | buster | 9.0.31-1~deb10u6 | vulnerable |
| buster (security) | 9.0.31-1~deb10u12 | fixed | |
| bullseye | 9.0.43-2~deb11u9 | vulnerable | |
| bullseye (security) | 9.0.43-2~deb11u10 | fixed | |
| trixie, sid, bookworm | 9.0.70-2 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| tomcat10 | source | bookworm | 10.1.6-1+deb12u2 | DSA-5665-1 | ||
| tomcat10 | source | (unstable) | 10.1.20-1 | 1066878 | ||
| tomcat7 | source | (unstable) | (not affected) | |||
| tomcat8 | source | jessie | (not affected) | |||
| tomcat8 | source | stretch | 8.5.54-0+deb9u15 | ELA-1071-1 | ||
| tomcat8 | source | (unstable) | (unfixed) | |||
| tomcat9 | source | buster | 9.0.31-1~deb10u12 | DLA-3779-1 | ||
| tomcat9 | source | bullseye | 9.0.43-2~deb11u10 | DSA-5667-1 | ||
| tomcat9 | source | (unstable) | 9.0.70-2 |
https://lists.apache.org/thread/4c50rmomhbbsdgfjsgwlb51xdwfjdcvg
https://github.com/apache/tomcat/commit/d07c82194edb69d99b438828fe2cbfadbb207843 (10.1.19)
https://github.com/apache/tomcat/commit/8e03be9f2698f2da9027d40b9e9c0c9429b74dc0 (9.0.86)
Starting with 9.0.70-2 Tomcat9 no longer ships the server stack, using that as the fixed version
- tomcat7 <not-affected> (HTTP/2 support not implemented)
[jessie] - tomcat8 <not-affected> (HTTP/2 support was introduced later)