CVE-2022-41921

Source
https://cve.org/CVERecord?id=CVE-2022-41921
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-41921.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2022-41921
Aliases
Published
2022-11-28T00:00:00Z
Modified
2026-10-21T02:30:46Z
Severity
  • 3.5 (Low) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L CVSS Calculator
Summary
Discourse chat messages should have a maximum character limit
Details

Discourse is an open-source discussion platform. Prior to version 2.9.0.beta13, users can post chat messages of an unlimited length, which can cause a denial of service for other users when posting huge amounts of text. Users should upgrade to version 2.9.0.beta13, where a limit has been introduced. No known workarounds are available.

Database specific
{
    "cna_assigner":  "GitHub_M",
    "cwe_ids":  [
        "CWE-20"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/41xxx/CVE-2022-41921.json"
}
References

Affected packages

Git / github.com/discourse/discourse

Affected ranges

Type
GIT
Repo
https://github.com/discourse/discourse
Events
Database specific
Show details
{
    "extracted_events":  [
        {
            "cpe":  "cpe:2.3:a:discourse:discourse:2.9.0:beta1:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "2.9.0-beta1"
                },
                {
                    "last_affected":  "2.9.0-beta1"
                }
            ],
            "source":  "CPE_STRING"
        },
        {
            "cpe":  "cpe:2.3:a:discourse:discourse:2.9.0:beta10:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "2.9.0-beta10"
                },
                {
                    "last_affected":  "2.9.0-beta10"
                }
            ],
            "source":  "CPE_STRING"
        },
        {
            "cpe":  "cpe:2.3:a:discourse:discourse:2.9.0:beta11:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "2.9.0-beta11"
                },
                {
                    "last_affected":  "2.9.0-beta11"
                }
            ],
            "source":  "CPE_STRING"
        },
        {
            "cpe":  "cpe:2.3:a:discourse:discourse:2.9.0:beta12:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "2.9.0-beta12"
                },
                {
                    "last_affected":  "2.9.0-beta12"
                }
            ],
            "source":  "CPE_STRING"
        },
        {
            "cpe":  "cpe:2.3:a:discourse:discourse:2.9.0:beta2:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "2.9.0-beta2"
                },
                {
                    "last_affected":  "2.9.0-beta2"
                }
            ],
            "source":  "CPE_STRING"
        },
        {
            "cpe":  "cpe:2.3:a:discourse:discourse:2.9.0:beta3:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "2.9.0-beta3"
                },
                {
                    "last_affected":  "2.9.0-beta3"
                }
            ],
            "source":  "CPE_STRING"
        },
        {
            "cpe":  "cpe:2.3:a:discourse:discourse:2.9.0:beta4:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "2.9.0-beta4"
                },
                {
                    "last_affected":  "2.9.0-beta4"
                }
            ],
            "source":  "CPE_STRING"
        },
        {
            "cpe":  "cpe:2.3:a:discourse:discourse:2.9.0:beta5:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "2.9.0-beta5"
                },
                {
                    "last_affected":  "2.9.0-beta5"
                }
            ],
            "source":  "CPE_STRING"
        },
        {
            "cpe":  "cpe:2.3:a:discourse:discourse:2.9.0:beta6:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "2.9.0-beta6"
                },
                {
                    "last_affected":  "2.9.0-beta6"
                }
            ],
            "source":  "CPE_STRING"
        },
        {
            "cpe":  "cpe:2.3:a:discourse:discourse:2.9.0:beta7:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "2.9.0-beta7"
                },
                {
                    "last_affected":  "2.9.0-beta7"
                }
            ],
            "source":  "CPE_STRING"
        },
        {
            "cpe":  "cpe:2.3:a:discourse:discourse:2.9.0:beta8:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "2.9.0-beta8"
                },
                {
                    "last_affected":  "2.9.0-beta8"
                }
            ],
            "source":  "CPE_STRING"
        },
        {
            "cpe":  "cpe:2.3:a:discourse:discourse:2.9.0:beta9:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "2.9.0-beta9"
                },
                {
                    "last_affected":  "2.9.0-beta9"
                }
            ],
            "source":  "CPE_STRING"
        },
        {
            "range":  [
                {
                    "fixed":  "3de765c89524a526ce611e11468d758a471a933f"
                }
            ],
            "source":  "REFERENCES_COMMIT"
        }
    ]
}

Affected versions

2.*
2.9.0-beta1
2.9.0-beta10
2.9.0-beta11
2.9.0-beta12
2.9.0-beta2
2.9.0-beta3
2.9.0-beta4
2.9.0-beta5
2.9.0-beta6
2.9.0-beta7
2.9.0-beta8
2.9.0-beta9
v2.*
v2.9.0.beta1
v2.9.0.beta10
v2.9.0.beta11
v2.9.0.beta12
v2.9.0.beta2
v2.9.0.beta3
v2.9.0.beta4
v2.9.0.beta5
v2.9.0.beta6
v2.9.0.beta7
v2.9.0.beta8
v2.9.0.beta9

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-41921.json"