CVE-2024-31309

high · 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.

7.5

CVSS

94.6%

EPSS (exploit prob.)

100th

EPSS percentile

2024-04-10

Published

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weaknesses

CWE-20

Affected products

Vendor	Product	Affected versions
apache	traffic_server	>= 8.0.0, < 8.1.10
apache	traffic_server	>= 9.0.0, < 9.2.4
debian	debian_linux	10.0
fedoraproject	fedora	38
fedoraproject	fedora	39
fedoraproject	fedora	40

Check a specific version with /api/v1/cve/match.

References

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2024-31309