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. Other, older, EOL versions may also be affected. 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.
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
OS impact
SUSE Affected 1 release
| Version | Status | Fixed in |
|---|---|---|
| — | Affected | — |
Debian Fixed 5 releases
| Version | Status | Fixed in |
|---|---|---|
| trixie | Fixed | 10.1.20-1 |
| sid | Fixed | 10.1.20-1 |
| forky | Fixed | 10.1.20-1 |
| bullseye | Fixed | 9.0.43-2~deb11u10 |
| bookworm | Fixed | 10.1.6-1+deb12u2 |
Red Hat Fixed 2 releases
| Version | Status | Fixed in |
|---|---|---|
| 9 | Fixed | — |
| 8 | Fixed | — |
Rocky Linux Fixed 2 releases
| Version | Status | Fixed in |
|---|---|---|
| 9 | Fixed | — |
| 8 | Fixed | — |
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| Maven | org.apache.tomcat:tomcat-coyote | >=11.0.0-M1,<11.0.0-M17 | 11.0.0-M17 |
| Maven | org.apache.tomcat:tomcat-coyote | >=10.1.0-M1,<10.1.19 | 10.1.19 |
| Maven | org.apache.tomcat:tomcat-coyote | >=9.0.0-M1,<9.0.86 | 9.0.86 |
| Maven | org.apache.tomcat:tomcat-coyote | >=8.5.0,<8.5.99 | 8.5.99 |
| Maven | org.apache.tomcat.embed:tomcat-embed-core | >=8.5.0,<8.5.99 | 8.5.99 |
| Maven | org.apache.tomcat.embed:tomcat-embed-core | >=9.0.0-M1,<9.0.86 | 9.0.86 |
| Maven | org.apache.tomcat.embed:tomcat-embed-core | >=10.1.0-M1,<10.1.19 | 10.1.19 |
| Maven | org.apache.tomcat.embed:tomcat-embed-core | >=11.0.0-M1,<11.0.0-M17 | 11.0.0-M17 |
References
- https://access.redhat.com/errata/RHSA-2024:3307
- https://www.suse.com/security/cve/CVE-2024-24549.html
- https://nvd.nist.gov/vuln/detail/CVE-2024-24549
- https://github.com/apache/tomcat/commit/0cac540a882220231ba7a82330483cbd5f6b1f96
- https://github.com/apache/tomcat/commit/810f49d5ff6d64b704af85d5b8d0aab9ec3c83f5
- https://github.com/apache/tomcat/commit/8e03be9f2698f2da9027d40b9e9c0c9429b74dc0
- https://github.com/apache/tomcat/commit/d07c82194edb69d99b438828fe2cbfadbb207843
- https://github.com/apache/tomcat
- https://lists.apache.org/thread/4c50rmomhbbsdgfjsgwlb51xdwfjdcvg
- https://lists.debian.org/debian-lts-announce/2024/04/msg00001.html
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3UWIS5MMGYDZBLJYT674ZI5AWFHDZ46B
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/736G4GPZWS2DSQO5WKXO3G6OMZKFEK55
- https://security.netapp.com/advisory/ntap-20240402-0002
- http://www.openwall.com/lists/oss-security/2024/03/13/3
- https://errata.rockylinux.org/RLSA-2024:3307
- https://security-tracker.debian.org/tracker/CVE-2024-24549
- https://access.redhat.com/errata/RHSA-2024:3666
- https://bugzilla.redhat.com/2269607
- https://bugzilla.redhat.com/2269608
- https://errata.almalinux.org/8/ALSA-2024-3666.html
- https://errata.almalinux.org/9/ALSA-2024-3307.html
- https://errata.rockylinux.org/RLSA-2024:3666
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.