Vulnerability Monitor

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CVE-2024-31309

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.

Published

2024-04-10T12:15:09.257

Last Modified

2025-06-03T21:11:14.920

Status

Analyzed

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

Weaknesses

Type: Secondary
CWE-20
Type: Primary
NVD-CWE-noinfo

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	apache	traffic_server	< 8.1.10	Yes
Application	apache	traffic_server	< 9.2.4	Yes
Operating System	debian	debian_linux	10.0	Yes
Operating System	fedoraproject	fedora	38	Yes
Operating System	fedoraproject	fedora	39	Yes
Operating System	fedoraproject	fedora	40	Yes

References

http://www.openwall.com/lists/oss-security/2024/04/03/16 Mailing List ([email protected])
http://www.openwall.com/lists/oss-security/2024/04/10/7 Mailing List ([email protected])
https://lists.apache.org/thread/f9qh3g3jvy153wh82pz4onrfj1wh13kc Mailing List, Vendor Advisory ([email protected])
https://lists.debian.org/debian-lts-announce/2024/04/msg00021.html Mailing List, Third Party Advisory ([email protected])
https://lists.fedoraproject.org/archives/list/[email protected]/message/PBKLPQ6ECG4PGEPRCYI3Y3OITNDEFCCV/ Third Party Advisory ([email protected])
https://lists.fedoraproject.org/archives/list/[email protected]/message/QV77HYM7ARSTL3B6U3IFG7PHDU65WL4I/ Third Party Advisory ([email protected])
https://lists.fedoraproject.org/archives/list/[email protected]/message/T3XON6RM5ZKCZ6K6NB7BOTAWMJQKXJDO/ Third Party Advisory ([email protected])
http://www.openwall.com/lists/oss-security/2024/04/03/16 Mailing List (af854a3a-2127-422b-91ae-364da2661108)
http://www.openwall.com/lists/oss-security/2024/04/10/7 Mailing List (af854a3a-2127-422b-91ae-364da2661108)
https://lists.apache.org/thread/f9qh3g3jvy153wh82pz4onrfj1wh13kc Mailing List, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://lists.debian.org/debian-lts-announce/2024/04/msg00021.html Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://lists.fedoraproject.org/archives/list/[email protected]/message/PBKLPQ6ECG4PGEPRCYI3Y3OITNDEFCCV/ Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://lists.fedoraproject.org/archives/list/[email protected]/message/QV77HYM7ARSTL3B6U3IFG7PHDU65WL4I/ Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://lists.fedoraproject.org/archives/list/[email protected]/message/T3XON6RM5ZKCZ6K6NB7BOTAWMJQKXJDO/ Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)