REDHAT-BUG-1488938: Use After Free
First published: Wed Sep 06 2017(Updated: )
There is a use-after-free in the function compileBrailleIndicator() in compileTranslationTable.c in Liblouis 3.2.0 that will lead to a denial of service attack. Product bug: <a class="bz_bug_link bz_status_CLOSED bz_closed bz_public " title="CLOSED WONTFIX - There is an use-after-free in function compileBrailleIndicator() of liblouis." href="show_bug.cgi?id=1484332">https://bugzilla.redhat.com/show_bug.cgi?id=1484332</a>
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Oracle Liblouis |
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Reference Links
Frequently Asked Questions
What is the severity of REDHAT-BUG-1488938?
The severity of REDHAT-BUG-1488938 is categorized as high due to its potential for causing denial of service.
How do I fix REDHAT-BUG-1488938?
To fix REDHAT-BUG-1488938, upgrade to a patched version of Liblouis that addresses the use-after-free vulnerability.
What systems are affected by REDHAT-BUG-1488938?
REDHAT-BUG-1488938 affects versions of Liblouis 3.2.0 that are vulnerable to the identified use-after-free issue.
Is there a workaround for REDHAT-BUG-1488938?
Currently, there are no recommended workarounds for REDHAT-BUG-1488938; upgrading is the best approach.
What should I do if I cannot upgrade for REDHAT-BUG-1488938?
If you cannot upgrade due to constraints, monitor your systems closely for unusual activity and consider isolating affected installations.
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