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Security Advisories: MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLWNjZ20tM3h3NC1oNXA4

Improper Restriction of XML External Entity Reference in pikepdf

models/metadata.py in the pikepdf package 1.3.0 through 2.9.2 for Python allows XXE when parsing XMP metadata entries.

Permalink: https://github.com/advisories/GHSA-ccgm-3xw4-h5p8
JSON: https://advisories.ecosyste.ms/api/v1/advisories/MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLWNjZ20tM3h3NC1oNXA4
Source: GitHub Advisory Database
Origin: Unspecified
Severity: High
Classification: General
Published: about 3 years ago
Updated: 9 months ago


CVSS Score: 7.5
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Identifiers: GHSA-ccgm-3xw4-h5p8, CVE-2021-29421
References: Repository: https://github.com/pikepdf/pikepdf
Blast Radius: 19.4

Affected Packages

pypi:pikepdf
Dependent packages: 43
Dependent repositories: 383
Downloads: 1,472,082 last month
Affected Version Ranges: >= 1.2.0, < 2.10.0
Fixed in: 2.10.0
All affected versions: 1.2.0, 1.3.0, 1.3.1, 1.4.0, 1.5.0, 1.6.0, 1.6.1, 1.6.2, 1.6.3, 1.6.4, 1.6.5, 1.7.0, 1.7.1, 1.8.0, 1.8.1, 1.8.2, 1.8.3, 1.9.0, 1.10.0, 1.10.1, 1.10.2, 1.10.3, 1.10.4, 1.11.0, 1.11.1, 1.11.2, 1.12.0, 1.13.0, 1.14.0, 1.15.0, 1.15.1, 1.16.0, 1.16.1, 1.17.0, 1.17.1, 1.17.2, 1.17.3, 1.18.0, 1.19.0, 1.19.1, 1.19.2, 1.19.3, 1.19.4, 2.0.0, 2.1.0, 2.1.1, 2.1.2, 2.2.0, 2.2.1, 2.2.2, 2.2.3, 2.2.4, 2.2.5, 2.3.0, 2.4.0, 2.5.0, 2.5.1, 2.5.2, 2.6.0, 2.7.0, 2.8.0, 2.9.0, 2.9.1, 2.9.2
All unaffected versions: 0.1.0, 0.1.1, 0.1.2, 0.1.3, 0.1.4, 0.1.5, 0.1.6, 0.1.7, 0.1.8, 0.1.9, 0.1.10, 0.2.0, 0.2.1, 0.2.2, 0.3.0, 0.3.1, 0.3.2, 0.3.3, 0.3.4, 0.3.5, 0.3.6, 0.3.7, 0.9.0, 0.9.1, 0.9.2, 0.10.0, 0.10.1, 0.10.2, 1.0.0, 1.0.1, 1.0.2, 1.0.3, 1.0.4, 1.0.5, 1.1.0, 2.10.0, 2.11.0, 2.11.1, 2.11.2, 2.11.3, 2.11.4, 2.12.0, 2.12.1, 2.12.2, 2.13.0, 2.14.0, 2.14.1, 2.14.2, 2.15.0, 2.15.1, 2.16.0, 2.16.1, 3.0.0, 3.1.0, 3.1.1, 3.2.0, 4.0.0, 4.0.1, 4.0.2, 4.1.0, 4.2.0, 4.3.0, 4.3.1, 4.4.0, 4.4.1, 4.5.0, 5.0.0, 5.0.1, 5.1.0, 5.1.1, 5.1.2, 5.1.3, 5.1.4, 5.1.5, 5.2.0, 5.3.0, 5.3.1, 5.3.2, 5.4.0, 5.4.1, 5.4.2, 5.5.0, 5.6.0, 5.6.1, 6.0.1, 6.0.2, 6.1.0, 6.2.0, 6.2.1, 6.2.2, 6.2.3, 6.2.4, 6.2.5, 6.2.6, 6.2.7, 6.2.8, 6.2.9, 7.0.0, 7.1.0, 7.1.1, 7.1.2, 7.2.0, 8.0.0, 8.1.1, 8.2.0, 8.2.1, 8.2.2, 8.2.3, 8.3.0, 8.3.1, 8.3.2, 8.4.0, 8.4.1, 8.5.0, 8.5.1, 8.5.2, 8.5.3, 8.6.0, 8.7.0, 8.7.1, 8.8.0, 8.9.0, 8.10.0, 8.10.1, 8.11.0, 8.11.1, 8.11.2, 8.12.0, 8.13.0, 8.14.0, 8.15.0, 8.15.1