Bug 2370010 (CVE-2025-4435) - CVE-2025-4435 cpython: Tarfile extracts filtered members when errorlevel=0
Summary: CVE-2025-4435 cpython: Tarfile extracts filtered members when errorlevel=0
Keywords:
Status: NEW
Alias: CVE-2025-4435
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2370021 2375581 2375582 2375583
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-06-03 14:01 UTC by OSIDB Bzimport
Modified: 2025-07-16 18:38 UTC (History)
9 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHBA-2025:10198 0 None None None 2025-07-02 08:38:49 UTC
Red Hat Product Errata RHBA-2025:10245 0 None None None 2025-07-02 14:31:44 UTC
Red Hat Product Errata RHBA-2025:10247 0 None None None 2025-07-02 14:53:38 UTC
Red Hat Product Errata RHBA-2025:10249 0 None None None 2025-07-02 15:04:02 UTC
Red Hat Product Errata RHBA-2025:10261 0 None None None 2025-07-02 17:04:53 UTC
Red Hat Product Errata RHBA-2025:10262 0 None None None 2025-07-02 17:15:11 UTC
Red Hat Product Errata RHBA-2025:10263 0 None None None 2025-07-02 17:33:24 UTC
Red Hat Product Errata RHBA-2025:10338 0 None None None 2025-07-07 01:00:35 UTC
Red Hat Product Errata RHBA-2025:10339 0 None None None 2025-07-07 01:38:41 UTC
Red Hat Product Errata RHBA-2025:10340 0 None None None 2025-07-07 02:27:48 UTC
Red Hat Product Errata RHBA-2025:10365 0 None None None 2025-07-07 01:29:44 UTC
Red Hat Product Errata RHBA-2025:10366 0 None None None 2025-07-07 02:18:22 UTC
Red Hat Product Errata RHBA-2025:10367 0 None None None 2025-07-07 02:40:10 UTC
Red Hat Product Errata RHBA-2025:10417 0 None None None 2025-07-07 13:02:18 UTC
Red Hat Product Errata RHBA-2025:10420 0 None None None 2025-07-07 13:04:09 UTC
Red Hat Product Errata RHBA-2025:10421 0 None None None 2025-07-07 13:09:25 UTC
Red Hat Product Errata RHBA-2025:10422 0 None None None 2025-07-07 13:11:20 UTC
Red Hat Product Errata RHBA-2025:10423 0 None None None 2025-07-07 13:05:03 UTC
Red Hat Product Errata RHBA-2025:10424 0 None None None 2025-07-07 13:07:38 UTC
Red Hat Product Errata RHBA-2025:10425 0 None None None 2025-07-07 13:12:35 UTC
Red Hat Product Errata RHBA-2025:10426 0 None None None 2025-07-07 13:11:00 UTC
Red Hat Product Errata RHBA-2025:10427 0 None None None 2025-07-07 13:14:33 UTC
Red Hat Product Errata RHBA-2025:10598 0 None None None 2025-07-08 10:53:24 UTC
Red Hat Product Errata RHBA-2025:10841 0 None None None 2025-07-14 07:01:00 UTC
Red Hat Product Errata RHBA-2025:10843 0 None None None 2025-07-14 07:00:52 UTC
Red Hat Product Errata RHBA-2025:11346 0 None None None 2025-07-16 18:33:07 UTC
Red Hat Product Errata RHBA-2025:11347 0 None None None 2025-07-16 18:38:14 UTC
Red Hat Product Errata RHSA-2025:10026 0 None None None 2025-07-01 08:39:04 UTC
Red Hat Product Errata RHSA-2025:10028 0 None None None 2025-07-01 08:46:38 UTC
Red Hat Product Errata RHSA-2025:10031 0 None None None 2025-07-01 09:09:52 UTC
Red Hat Product Errata RHSA-2025:10128 0 None None None 2025-07-01 19:57:22 UTC
Red Hat Product Errata RHSA-2025:10136 0 None None None 2025-07-01 20:48:30 UTC
Red Hat Product Errata RHSA-2025:10140 0 None None None 2025-07-01 21:43:21 UTC
Red Hat Product Errata RHSA-2025:10148 0 None None None 2025-07-01 21:55:56 UTC
Red Hat Product Errata RHSA-2025:10189 0 None None None 2025-07-02 06:18:09 UTC
Red Hat Product Errata RHSA-2025:10399 0 None None None 2025-07-07 11:15:30 UTC
Red Hat Product Errata RHSA-2025:10484 0 None None None 2025-07-07 16:11:24 UTC
Red Hat Product Errata RHSA-2025:10602 0 None None None 2025-07-08 11:10:49 UTC
Red Hat Product Errata RHSA-2025:9918 0 None None None 2025-06-30 13:38:13 UTC

Description OSIDB Bzimport 2025-06-03 14:01:09 UTC 
When using a TarFile.errorlevel = 0 and extracting with a filter the documented behavior is that any filtered members would be skipped and not extracted. However the actual behavior of TarFile.errorlevel = 0 in affected versions is that the member would still be extracted and not skipped.
Comment 3 errata-xmlrpc 2025-06-30 13:38:11 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.4 Extended Update Support

Via RHSA-2025:9918 https://access.redhat.com/errata/RHSA-2025:9918
Comment 4 errata-xmlrpc 2025-07-01 08:39:03 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2025:10026 https://access.redhat.com/errata/RHSA-2025:10026
Comment 5 errata-xmlrpc 2025-07-01 08:46:37 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.4 Extended Update Support

Via RHSA-2025:10028 https://access.redhat.com/errata/RHSA-2025:10028
Comment 6 errata-xmlrpc 2025-07-01 09:09:50 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2025:10031 https://access.redhat.com/errata/RHSA-2025:10031
Comment 7 errata-xmlrpc 2025-07-01 19:57:20 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2025:10128 https://access.redhat.com/errata/RHSA-2025:10128
Comment 8 errata-xmlrpc 2025-07-01 20:48:29 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2025:10136 https://access.redhat.com/errata/RHSA-2025:10136
Comment 9 errata-xmlrpc 2025-07-01 21:43:19 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 10

Via RHSA-2025:10140 https://access.redhat.com/errata/RHSA-2025:10140
Comment 10 errata-xmlrpc 2025-07-01 21:55:54 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2025:10148 https://access.redhat.com/errata/RHSA-2025:10148
Comment 12 errata-xmlrpc 2025-07-02 06:18:07 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2025:10189 https://access.redhat.com/errata/RHSA-2025:10189
Comment 14 errata-xmlrpc 2025-07-07 11:15:29 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.4 Extended Update Support

Via RHSA-2025:10399 https://access.redhat.com/errata/RHSA-2025:10399
Comment 15 errata-xmlrpc 2025-07-07 16:11:22 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support
  Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions
  Red Hat Enterprise Linux 8.6 Telecommunications Update Service
  Red Hat Enterprise Linux 8.6 Extended Update Support EXTENSION

Via RHSA-2025:10484 https://access.redhat.com/errata/RHSA-2025:10484
Comment 16 errata-xmlrpc 2025-07-08 11:10:47 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions
  Red Hat Enterprise Linux 8.8 Telecommunications Update Service
  Red Hat Enterprise Linux 8.8 Extended Update Support EXTENSION

Via RHSA-2025:10602 https://access.redhat.com/errata/RHSA-2025:10602
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