Bug 1928957 (CVE-2021-20242) - CVE-2021-20242 ImageMagick: Division by zero in GenerateDifferentialNoise in MagickCore/gem.c
Summary: CVE-2021-20242 ImageMagick: Division by zero in GenerateDifferentialNoise in ...
Status: CLOSED DUPLICATE of bug 1916610
Alias: CVE-2021-20242
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
Depends On:
Blocks: 1928960 1928961
TreeView+ depends on / blocked
Reported: 2021-02-15 21:01 UTC by Pedro Sampaio
Modified: 2021-02-17 20:48 UTC (History)
6 users (show)

Fixed In Version:
Doc Type: No Doc Update
Doc Text:
Clone Of:
Last Closed: 2021-02-16 21:22:53 UTC

Attachments (Terms of Use)

Description Pedro Sampaio 2021-02-15 21:01:51 UTC
A flaw was found in ImageMagick in MagickCore/gem.c. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of math division by zero. This would most likely lead to an impact to application availability, but could potentially cause other problems related to undefined behavior. This flaw affects ImageMagick versions prior to 7.0.10-62.



Comment 1 Gianluca Gabrielli 2021-02-16 11:29:25 UTC
seems to be a clone of https://bugzilla.redhat.com/show_bug.cgi?id=1916610

Comment 2 Gianluca Gabrielli 2021-02-16 15:52:00 UTC
it also seems that two CVEs have been assigned for the same issue CVE-2021-20176 and CVE-2021-20242.

Comment 3 msiddiqu 2021-02-16 21:22:53 UTC

*** This bug has been marked as a duplicate of bug 1916610 ***

Comment 4 msiddiqu 2021-02-16 21:23:01 UTC

This flaw was found to be a duplicate of CVE-2021-20176. Please see https://access.redhat.com/security/cve/CVE-2021-20176 for information about affected products and security errata.

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