vulnerability
Alpine Linux: CVE-2021-29421: Improper Restriction of XML External Entity Reference
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:L/Au:N/C:P/I:N/A:N) | Apr 1, 2021 | Aug 22, 2024 | Dec 5, 2025 |
Severity
5
CVSS
(AV:N/AC:L/Au:N/C:P/I:N/A:N)
Published
Apr 1, 2021
Added
Aug 22, 2024
Modified
Dec 5, 2025
Description
models/metadata.py in the pikepdf package 1.3.0 through 2.9.2 for Python allows XXE when parsing XMP metadata entries.
Solution
alpine-linux-upgrade-py3-pikepdf
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