Bug 1934685 (CVE-2021-25290) - CVE-2021-25290 python-pillow: Negative-offset memcpy in TIFF image reader
Summary: CVE-2021-25290 python-pillow: Negative-offset memcpy in TIFF image reader
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2021-25290
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: 1934686 1934687 1934688 1934689 1935584 1939586 1939587
Blocks: 1934710
TreeView+ depends on / blocked
 
Reported: 2021-03-03 16:53 UTC by Guilherme de Almeida Suckevicz
Modified: 2021-11-09 17:24 UTC (History)
11 users (show)

Fixed In Version: python-pillow 8.1.1
Doc Type: If docs needed, set a value
Doc Text:
A flaw was found in python-pillow. In TiffDecode.c, there is a negative-offset memcpy with an invalid size which could lead to a system crash.
Clone Of:
Environment:
Last Closed: 2021-10-19 14:08:49 UTC
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2021:3917 0 None None None 2021-10-19 12:10:56 UTC
Red Hat Product Errata RHSA-2021:4149 0 None None None 2021-11-09 17:24:23 UTC

Description Guilherme de Almeida Suckevicz 2021-03-03 16:53:13 UTC 
In TiffDecode.c, there is a negative-offset memcpy with an invalid size.

Reference:
https://pillow.readthedocs.io/en/stable/releasenotes/8.1.1.html
Comment 1 Guilherme de Almeida Suckevicz 2021-03-03 16:53:58 UTC 
Created mingw-python-pillow tracking bugs for this issue:

Affects: fedora-all [bug 1934688]


Created python-pillow tracking bugs for this issue:

Affects: fedora-all [bug 1934686]


Created python2-pillow tracking bugs for this issue:

Affects: fedora-all [bug 1934687]


Created python3-pillow tracking bugs for this issue:

Affects: epel-7 [bug 1934689]
Comment 3 Jason Shepherd 2021-03-08 03:02:09 UTC 
Mitigation:

Disable the invoice generation feature to mitigate this vulnerability in Red Hat Quay.
Comment 5 Riccardo Schirone 2021-03-16 16:03:36 UTC 
Upstream patch:
https://github.com/python-pillow/Pillow/commit/86f02f7c70862a0954bfe8133736d352db978eaa
Comment 7 errata-xmlrpc 2021-10-19 12:10:54 UTC 
This issue has been addressed in the following products:

  Red Hat Quay 3

Via RHSA-2021:3917 https://access.redhat.com/errata/RHSA-2021:3917
Comment 8 Product Security DevOps Team 2021-10-19 14:08:49 UTC 
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2021-25290
Comment 9 errata-xmlrpc 2021-11-09 17:24:22 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2021:4149 https://access.redhat.com/errata/RHSA-2021:4149
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