REDHAT-BUG-2041491
First published: Mon Jan 17 2022(Updated: )
A flaw was found in the way the BMPImageReader class implementation in the ImageIO component of OpenJDK preformed memory allocations when reading palette information from BMP images. A specially-crafted BMP file could cause a Java application to consume an excessive amount of memory when opened.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| OpenJDK 17 |
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Reference Links
- https://www.oracle.com/security-alerts/cpujan2022.html#AppendixJAVA
- https://access.redhat.com/errata/RHSA-2022:0161
- https://access.redhat.com/errata/RHSA-2022:0233
- https://access.redhat.com/errata/RHSA-2022:0209
- https://access.redhat.com/errata/RHSA-2022:0185
- https://access.redhat.com/errata/RHSA-2022:0211
- https://access.redhat.com/errata/RHSA-2022:0204
- https://access.redhat.com/errata/RHSA-2022:0166
- https://access.redhat.com/errata/RHSA-2022:0165
- https://access.redhat.com/errata/RHSA-2022:0228
- https://access.redhat.com/errata/RHSA-2022:0229
- https://github.com/openjdk/jdk17u/commit/4583bb037c57d2d81fb51c9e6a03d5176e1bdffb
- https://github.com/openjdk/jdk11u-dev/commit/1abce4779a596b7bf49cdd77b181c297de2baafc
- http://hg.openjdk.java.net/jdk8u/monojdk8u/rev/7c8c4a447fe4
- https://access.redhat.com/errata/RHSA-2022:0304
- https://access.redhat.com/errata/RHSA-2022:0305
- https://access.redhat.com/errata/RHSA-2022:0307
- https://access.redhat.com/errata/RHSA-2022:0306
- https://access.redhat.com/errata/RHSA-2022:0312
- https://access.redhat.com/errata/RHSA-2022:0321
- https://access.redhat.com/errata/RHSA-2022:0317
- https://access.redhat.com/security/cve/cve-2022-21360
- https://access.redhat.com/errata/RHSA-2022:0970
- https://access.redhat.com/errata/RHSA-2022:0969
- https://access.redhat.com/errata/RHSA-2022:0968
- https://bugzilla.redhat.com/show_bug.cgi?id=2041491
Frequently Asked Questions
What is the severity of REDHAT-BUG-2041491?
REDHAT-BUG-2041491 has been classified as a moderate severity vulnerability due to its potential to cause excessive memory consumption.
How do I fix REDHAT-BUG-2041491?
To fix REDHAT-BUG-2041491, update to the latest patched version of OpenJDK as recommended by Oracle.
What software is affected by REDHAT-BUG-2041491?
REDHAT-BUG-2041491 affects the OpenJDK 17 version from Oracle.
What type of vulnerability is REDHAT-BUG-2041491?
REDHAT-BUG-2041491 is a memory allocation vulnerability specifically found in the BMPImageReader class of the ImageIO component.
What impact does REDHAT-BUG-2041491 have on Java applications?
The impact of REDHAT-BUG-2041491 is that it can lead to Java applications consuming excessive memory when handling specially-crafted BMP files.
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- alias/CVE-2022-21360
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