vulnerability
FreeBSD: VID-e3ec8b30-757b-11ec-922f-654747404482 (CVE-2022-0217): Prosody XMPP server advisory 2022-01-13
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 8 | (AV:N/AC:L/Au:N/C:N/I:N/A:C) | Jan 14, 2022 | Nov 4, 2022 | Dec 10, 2025 |
Severity
8
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:C)
Published
Jan 14, 2022
Added
Nov 4, 2022
Modified
Dec 10, 2025
Description
The Prosody teaM reports: It was discovered that an internal Prosody library to load XML based on does not properly restrict the XML features allowed in parsed XML data. Given suitable attacker input, this results in expansion of recursive entity references from DTDs (CWE-776). In addition, depending on the libexpat version used, it may also allow injections using XML External Entity References (CWE-611).
Solution
freebsd-upgrade-package-prosody
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