Bug 1945364 - python-pikepdf: XML External Entity processing vulnerability in PDF XMP metadata parsing
Summary: python-pikepdf: XML External Entity processing vulnerability in PDF XMP metad...
Keywords:
Status: CLOSED DUPLICATE of bug 1946269
Alias: None
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1945365
Blocks: 1945366
TreeView+ depends on / blocked
 
Reported: 2021-03-31 18:00 UTC by Pedro Sampaio
Modified: 2021-04-06 17:16 UTC (History)
4 users (show)

Fixed In Version: python-pikepdf 2.10.0
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed: 2021-04-06 17:16:11 UTC
Embargoed:

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Description Pedro Sampaio 2021-03-31 18:00:25 UTC 
python-pikepdf 2.10.0 fixed XML External Entity (XXE) processing vulnerability in PDF XMP metadata parsing.

Upstream patch:

https://github.com/pikepdf/pikepdf/commit/3f38f73218e5e782fe411ccbb3b44a793c0b343a

References:

https://github.com/pikepdf/pikepdf/blob/master/docs/release_notes.rst
Comment 1 Pedro Sampaio 2021-03-31 18:00:48 UTC 
Created python-pikepdf tracking bugs for this issue:

Affects: fedora-all [bug 1945365]
Comment 2 Todd Cullum 2021-04-06 17:16:11 UTC 

*** This bug has been marked as a duplicate of bug 1946269 ***
Comment 3 Todd Cullum 2021-04-06 17:16:16 UTC 
Statement:

This flaw was found to be a duplicate of CVE-2021-29421. Please see https://access.redhat.com/security/cve/CVE-2021-29421 for information about affected products and security errata.
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