CVE-2024-31309
Fixed in a distro release EPSS 95%CVSS 7.5
HTTP/2 CONTINUATION DoS attack can cause Apache Traffic Server to consume more resources on the server. Version from 8.0.0 through 8.1.9, from 9.0.0 through 9.2.3 are affected. Users can set a new setting (proxy.config.http2.max_continuation_frames_per_minute) to limit the number of CONTINUATION frames per minute. ATS does have a fixed amount of memory a request can use and ATS adheres to these limits in previous releases. Users are recommended to upgrade to versions 8.1.10 or 9.2.4 which fixes the issue.
Products: Apache Software Foundation Apache Traffic Server, apache traffic_server
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Debian 10 | trafficserver | 8.1.7-0+deb10u4 |
| Debian 11 | trafficserver | 8.1.10+ds-1~deb11u1 |
| Debian 12 | trafficserver | 9.2.4+ds-0+deb12u1 |
| Ubuntu 16.04 LTS | trafficserver | no fix |
| Ubuntu 18.04 LTS | trafficserver | no fix |
| Ubuntu 24.04 LTS | trafficserver | no fix |
| Ubuntu Pro 20.04 LTS | trafficserver | no fix |
| Ubuntu Pro 22.04 LTS | trafficserver | no fix |