CVE-2021-21439

Source
https://cve.org/CVERecord?id=CVE-2021-21439
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-21439.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2021-21439
Downstream
Published
2021-06-14T08:15:10.097Z
Modified
2026-03-13T00:48:02.995839Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

DoS attack can be performed when an email contains specially designed URL in the body. It can lead to the high CPU usage and cause low quality of service, or in extreme case bring the system to a halt. This issue affects: OTRS AG ((OTRS)) Community Edition 6.0.x version 6.0.1 and later versions. OTRS AG OTRS 7.0.x version 7.0.26 and prior versions; 8.0.x version 8.0.13 and prior versions.

References

Affected packages

Git /

Affected ranges

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-21439.json"
unresolved_ranges
[
    {
        "events": [
            {
                "introduced": "6.0.1"
            },
            {
                "last_affected": "6.0.30"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "7.0.0"
            },
            {
                "fixed": "7.0.27"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "8.0.0"
            },
            {
                "fixed": "8.0.14"
            }
        ]
    }
]