Bug 1934685 (CVE-2021-25290)

Summary:	CVE-2021-25290 python-pillow: Negative-offset memcpy in TIFF image reader
Product:	[Other] Security Response	Reporter:	Guilherme de Almeida Suckevicz <gsuckevi>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED ERRATA	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	bdettelb, cstratak, kaycoth, manisandro, miminar, orion, paul, python-maint, rhel8-maint, tomckay, torsava
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
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.	Story Points:	---
Clone Of:		Environment:
Last Closed:	2021-10-19 14:08:49 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	1934686, 1934687, 1934688, 1934689, 1935584, 1939586, 1939587
Bug Blocks:	1934710

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