REDHAT-BUG-1950101: Integer Overflow
First published: Thu Apr 15 2021(Updated: )
Integer Overflow in OpenJPEG v2.4.0 allows remote attackers to crash the application, causing a Denial of Service (DoS). This occurs when the attacker uses the command line option "-ImgDir" on a directory that contains 1048576 files. Reference: <a href="https://github.com/uclouvain/openjpeg/issues/1338">https://github.com/uclouvain/openjpeg/issues/1338</a>
| Affected Software | Affected Version | How to fix |
|---|---|---|
| uclouvain openjpeg |
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Reference Links
- https://github.com/uclouvain/openjpeg/issues/1338
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1950103
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1950104
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1950102
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1950105
- https://access.redhat.com/errata/RHSA-2021:4251
- https://bugzilla.redhat.com/show_bug.cgi?id=1950101
Frequently Asked Questions
What is the severity of REDHAT-BUG-1950101?
REDHAT-BUG-1950101 is classified as a Denial of Service (DoS) vulnerability.
How do I fix REDHAT-BUG-1950101?
To fix REDHAT-BUG-1950101, upgrade to a patched version of OpenJPEG that addresses the integer overflow issue.
Who is affected by REDHAT-BUG-1950101?
Any user or application utilizing UCLouvain OpenJPEG v2.4.0 is potentially affected by REDHAT-BUG-1950101.
What causes REDHAT-BUG-1950101?
REDHAT-BUG-1950101 is caused by an integer overflow that occurs when processing a directory with a large number of files.
Can REDHAT-BUG-1950101 lead to remote code execution?
No, REDHAT-BUG-1950101 primarily leads to a Denial of Service, not remote code execution.
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- vendor/uclouvain
- canonical/openjpeg