REDHAT-BUG-1559892: Double Free
First published: Fri Mar 23 2018(Updated: )
A flaw was found in ImageMagick 7.0.7-25 Q16. WriteEPTImage function in coders/ept.c allows remote attackers to cause a denial of service (MagickCore/memory.c double free and application crash) or possibly have unspecified other impact via a crafted file. Reference: <a href="https://github.com/ImageMagick/ImageMagick/issues/1025">https://github.com/ImageMagick/ImageMagick/issues/1025</a> Patch: <a href="https://github.com/ImageMagick/ImageMagick/commit/6355db269e03f879c516cf9d592c72e157bc75d6">https://github.com/ImageMagick/ImageMagick/commit/6355db269e03f879c516cf9d592c72e157bc75d6</a>
| Affected Software | Affected Version | How to fix |
|---|---|---|
| ImageMagick |
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Reference Links
- https://github.com/ImageMagick/ImageMagick/issues/1025
- https://github.com/ImageMagick/ImageMagick/commit/6355db269e03f879c516cf9d592c72e157bc75d6
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1559894
- https://access.redhat.com/errata/RHSA-2020:1180
- https://access.redhat.com/security/cve/cve-2018-8804
- https://bugzilla.redhat.com/show_bug.cgi?id=1559892
Frequently Asked Questions
What is the severity of REDHAT-BUG-1559892?
The severity of REDHAT-BUG-1559892 is classified as a denial of service vulnerability due to possible application crash.
How do I fix REDHAT-BUG-1559892?
To fix REDHAT-BUG-1559892, update ImageMagick to the latest version where this vulnerability is resolved.
What software is affected by REDHAT-BUG-1559892?
ImageMagick versions prior to the fix are affected by REDHAT-BUG-1559892.
Can REDHAT-BUG-1559892 be exploited remotely?
Yes, REDHAT-BUG-1559892 can be exploited remotely via a crafted file.
What impact does REDHAT-BUG-1559892 have?
The impact of REDHAT-BUG-1559892 includes denial of service and potential unspecified other impacts.
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