Bug 2004031 (CVE-2020-19131) - CVE-2020-19131 libtiff: a buffer overflow via the "invertImage()" may lead to DoS
Summary: CVE-2020-19131 libtiff: a buffer overflow via the "invertImage()" may lead to...
Alias: CVE-2020-19131
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
Depends On: 2004032 2004033 2006011 2006012 2006530 2006531 2006532 2006533 2006534 2006535 2017785
Blocks: 2004034
TreeView+ depends on / blocked
Reported: 2021-09-14 12:00 UTC by Marian Rehak
Modified: 2022-05-12 01:46 UTC (History)
10 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
The libtiff package is susceptible to a heap/buffer overflow via the "invertImage()" which may lead to a DoS. The highest threat from this vulnerability is to system availability.
Clone Of:
Last Closed: 2022-05-12 01:46:04 UTC

Attachments (Terms of Use)

System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2022:1810 0 None None None 2022-05-10 13:34:11 UTC

Description Marian Rehak 2021-09-14 12:00:28 UTC
Buffer Overflow in LibTiff v4.0.10 allows attackers to cause a denial of service via the "invertImage()" function in the component "tiffcrop".

External Reference:


Comment 1 Marian Rehak 2021-09-14 12:01:01 UTC
Created libtiff tracking bugs for this issue:

Affects: fedora-all [bug 2004033]

Created mingw-libtiff tracking bugs for this issue:

Affects: fedora-all [bug 2004032]

Comment 4 devthomp 2021-09-21 19:50:36 UTC
Patch: (Please see the commit on this mr):

Comment 11 errata-xmlrpc 2022-05-10 13:34:08 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2022:1810 https://access.redhat.com/errata/RHSA-2022:1810

Comment 12 Product Security DevOps Team 2022-05-12 01:46:02 UTC
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):


Note You need to log in before you can comment on or make changes to this bug.