CVE-2024-31309

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Source
https://cve.org/CVERecord?id=CVE-2024-31309
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-31309.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2024-31309
Downstream
Published
2024-04-10T12:07:16.975Z
Modified
2026-07-08T07:57:21.255828928Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
Apache Traffic Server: HTTP/2 CONTINUATION frames can be utilized for DoS attack
Details

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.maxcontinuationframesperminute) 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.

Database specific 
{
    "unresolved_ranges": [
        {
            "source": "AFFECTED_FIELD",
            "extracted_events": [
                {
                    "introduced": "8.0.0"
                },
                {
                    "last_affected": "8.1.9"
                },
                {
                    "introduced": "9.0.0"
                },
                {
                    "last_affected": "9.2.3"
                }
            ]
        },
        {
            "source": "DESCRIPTION",
            "extracted_events": [
                {
                    "introduced": "8.0.0"
                },
                {
                    "fixed": "8.1.9"
                },
                {
                    "introduced": "9.0.0"
                },
                {
                    "fixed": "9.2.3"
                }
            ]
        }
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/31xxx/CVE-2024-31309.json",
    "cna_assigner": "apache",
    "cwe_ids": [
        "CWE-20"
    ]
}
References

Affected packages

Git / github.com/apache/trafficserver

Affected ranges

Type
GIT
Repo
https://github.com/apache/trafficserver
Events
Introduced
b310e3566f58dd04ec2b15b111ec86ea70e20019
Fixed
10bcf264100911987463c5e1cf42998ed257c231
Introduced
b14030656330ed623cd1f9efe2f4f9abd9d16e29
Fixed
90fbf13db0858cef0e0a094f445d846b60a4c1ef
Database specific 
{
    "source": "CPE_RANGE",
    "cpe": "cpe:2.3:a:apache:traffic_server:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "8.0.0"
        },
        {
            "fixed": "8.1.10"
        },
        {
            "introduced": "9.0.0"
        },
        {
            "fixed": "9.2.4"
        }
    ]
}

Affected versions

8.*
8.0.0
8.0.0-rc4
8.0.1
8.0.1-rc0
8.0.2
8.0.2-rc0
8.0.3
8.0.3-rc0
8.0.4
8.0.4-rc0
8.0.5
8.0.6
8.0.6-rc0
8.0.6-rc1
8.1.0
8.1.0-rc0
8.1.1
8.1.1-rc0
8.1.2-rc0
8.1.3
8.1.3-rc0
8.1.3-rc1
8.1.4
8.1.4-rc0
8.1.5
8.1.5-rc0
8.1.6
8.1.6-rc0
8.1.7
8.1.7-rc0
8.1.8
8.1.8-rc0
8.1.9
8.1.9-rc0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-31309.json"