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view docs/xml/change_log_conf.xml @ 7422:2dad54c2b8ed stable-1.14

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Mp4: fixed possible pointer overflow on 32-bit platforms. On 32-bit platforms mp4->buffer_pos might overflow when a large enough (close to 4 gigabytes) atom is being skipped, resulting in incorrect memory addesses being read further in the code. In most cases this results in harmless errors being logged, though may also result in a segmentation fault if hitting unmapped pages. To address this, ngx_mp4_atom_next() now only increments mp4->buffer_pos up to mp4->buffer_end. This ensures that overflow cannot happen.
author Maxim Dounin <mdounin@mdounin.ru>
date Wed, 21 Nov 2018 20:23:16 +0300
parents 76bc29f06168
children
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<?xml version="1.0" ?>
<!DOCTYPE configuration SYSTEM "../dtd/change_log_conf.dtd" >

<configuration>

<length>76</length>

<start>    *) </start>
<indent>       </indent>

<changes lang="ru">
    <title>Изменения в </title>
    <length>66</length>

    <bugfix>Исправление</bugfix>
    <feature>Добавление</feature>
    <change>Изменение</change>
    <security>Безопасность</security>
    <workaround>Изменение</workaround>
</changes>

<changes lang="en">
    <title>Changes with </title>
    <length>65</length>

    <bugfix>Bugfix</bugfix>
    <feature>Feature</feature>
    <change>Change</change>
    <security>Security</security>
    <workaround>Workaround</workaround>

    <month> Jan </month>
    <month> Feb </month>
    <month> Mar </month>
    <month> Apr </month>
    <month> May </month>
    <month> Jun </month>
    <month> Jul </month>
    <month> Aug </month>
    <month> Sep </month>
    <month> Oct </month>
    <month> Nov </month>
    <month> Dec </month>

</changes>

</configuration>