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<base href="https://bugs.freedesktop.org/">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Possible buffer overflow in in gallium/auxiliary/hud/hud_cpufreq.c"
href="https://bugs.freedesktop.org/show_bug.cgi?id=105274">105274</a>
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<th>Summary</th>
<td>Possible buffer overflow in in gallium/auxiliary/hud/hud_cpufreq.c
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<th>Product</th>
<td>Mesa
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<th>Version</th>
<td>unspecified
</td>
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<th>Hardware</th>
<td>All
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<th>OS</th>
<td>All
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<th>Status</th>
<td>NEW
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<th>Severity</th>
<td>normal
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<th>Priority</th>
<td>medium
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<th>Component</th>
<td>Other
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<th>Assignee</th>
<td>mesa-dev@lists.freedesktop.org
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<th>Reporter</th>
<td>vesim809@gmail.com
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<th>QA Contact</th>
<td>mesa-dev@lists.freedesktop.org
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<p>
<div>
<pre>It is possible to overflow cpufreq_info::name and cpufreq_info::sysfs_filename
inside add_object function. It require to somehow(ex. inside chroot) create
custom directory inside `/sys/devices/system/cpu/` named like
cpu0<custom_data_here>` and it will pass:
if (sscanf(dp->d_name, "cpu%d\n", &cpu_index) != 1)
continue;
inside hud_get_num_cpufreq function.</pre>
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