REDHAT-BUG-1335482: Buffer Overflow
First published: Thu May 12 2016(Updated: )
A heap buffer overflow in function color_cmyk_to_rgb in color.c. Upstream patch: <a href="https://github.com/uclouvain/openjpeg/commit/162f6199c0cd3ec1c6c6dc65e41b2faab92b2d91">https://github.com/uclouvain/openjpeg/commit/162f6199c0cd3ec1c6c6dc65e41b2faab92b2d91</a> CVE request: <a href="http://seclists.org/oss-sec/2016/q2/327">http://seclists.org/oss-sec/2016/q2/327</a>
| Affected Software | Affected Version | How to fix |
|---|---|---|
| uclouvain openjpeg |
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Reference Links
- https://github.com/uclouvain/openjpeg/commit/162f6199c0cd3ec1c6c6dc65e41b2faab92b2d91
- http://seclists.org/oss-sec/2016/q2/327
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1335485
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1335484
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1335486
- http://seclists.org/oss-sec/2016/q2/342
- https://github.com/uclouvain/openjpeg/blob/162f6199c0cd3ec1c6c6dc65e41b2faab92b2d91/src/bin/common/color.c#L874-L892
- https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-4796
- https://bugzilla.redhat.com/show_bug.cgi?id=1335482
Frequently Asked Questions
What is the severity of REDHAT-BUG-1335482?
The severity of REDHAT-BUG-1335482 is categorized as high due to the potential for a heap buffer overflow which may lead to code execution.
How do I fix REDHAT-BUG-1335482?
To fix REDHAT-BUG-1335482, apply the upstream patch provided in the commit for the uclouvain openjpeg library.
What is the impact of REDHAT-BUG-1335482?
The impact of REDHAT-BUG-1335482 includes possible unauthorized access, data corruption, or execution of arbitrary code.
Who is affected by REDHAT-BUG-1335482?
Users of the uclouvain openjpeg library are affected by REDHAT-BUG-1335482, especially those using vulnerable versions.
Is there a workaround for REDHAT-BUG-1335482?
Currently, the recommended resolution for REDHAT-BUG-1335482 is to apply the patch, and no effective workaround has been documented.
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